Home / 1,229,184,006.40-1,843,776,009.60-1,016,847,366.40

Finding the Fourth Proportional to 1,229,184,006.40, 1,843,776,009.60 and 1,016,847,366.40

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Solution

The fourth proportional to 1,229,184,006.40, 1,843,776,009.60 and 1,016,847,366.40 is: 1,525,271,049.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,229,184,006.40 : 1,843,776,009.60 = 1,016,847,366.40 : x
  2. Step 2: Convert to fraction form
    1,229,184,006.40/1,843,776,009.60 = 1,016,847,366.40/x
  3. Step 3: Cross multiply
    1,229,184,006.40x = 1,843,776,009.60 × 1,016,847,366.40
  4. Step 4: Simplify right side
    1,229,184,006.40x = 1,874,838,779,593,261,056
  5. Step 5: Solve for x
    x = 1,874,838,779,593,261,056/1,229,184,006.40
  6. Step 6: Final answer
    x = 1,525,271,049.60

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Double scale
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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.