Home / 3,779,426,101.20-5,669,139,151.80-2,998,845,560.40

Finding the Fourth Proportional to 3,779,426,101.20, 5,669,139,151.80 and 2,998,845,560.40

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Solution

The fourth proportional to 3,779,426,101.20, 5,669,139,151.80 and 2,998,845,560.40 is: 4,498,268,340.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,779,426,101.20 : 5,669,139,151.80 = 2,998,845,560.40 : x
  2. Step 2: Convert to fraction form
    3,779,426,101.20/5,669,139,151.80 = 2,998,845,560.40/x
  3. Step 3: Cross multiply
    3,779,426,101.20x = 5,669,139,151.80 × 2,998,845,560.40
  4. Step 4: Simplify right side
    3,779,426,101.20x = 17,000,872,776,665,251,840
  5. Step 5: Solve for x
    x = 17,000,872,776,665,251,840/3,779,426,101.20
  6. Step 6: Final answer
    x = 4,498,268,340.60

Related Problems

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.