Home / 29,813,134.40-44,719,701.60-10,644,516.80

Finding the Fourth Proportional to 29,813,134.40, 44,719,701.60 and 10,644,516.80

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Solution

The fourth proportional to 29,813,134.40, 44,719,701.60 and 10,644,516.80 is: 15,966,775.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,813,134.40 : 44,719,701.60 = 10,644,516.80 : x
  2. Step 2: Convert to fraction form
    29,813,134.40/44,719,701.60 = 10,644,516.80/x
  3. Step 3: Cross multiply
    29,813,134.40x = 44,719,701.60 × 10,644,516.80
  4. Step 4: Simplify right side
    29,813,134.40x = 476,019,614,972,186.94
  5. Step 5: Solve for x
    x = 476,019,614,972,186.94/29,813,134.40
  6. Step 6: Final answer
    x = 15,966,775.20

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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.