Home / 5,053,104,003.30-7,579,656,004.95-1,780,465,539.30

Finding the Fourth Proportional to 5,053,104,003.30, 7,579,656,004.95 and 1,780,465,539.30

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Solution

The fourth proportional to 5,053,104,003.30, 7,579,656,004.95 and 1,780,465,539.30 is: 2,670,698,308.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,053,104,003.30 : 7,579,656,004.95 = 1,780,465,539.30 : x
  2. Step 2: Convert to fraction form
    5,053,104,003.30/7,579,656,004.95 = 1,780,465,539.30/x
  3. Step 3: Cross multiply
    5,053,104,003.30x = 7,579,656,004.95 × 1,780,465,539.30
  4. Step 4: Simplify right side
    5,053,104,003.30x = 13,495,316,316,561,784,832
  5. Step 5: Solve for x
    x = 13,495,316,316,561,784,832/5,053,104,003.30
  6. Step 6: Final answer
    x = 2,670,698,308.95

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Double scale
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Similar ratio
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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.