Home / 38,448,002.70-57,672,004.05-35,909,916.30

Finding the Fourth Proportional to 38,448,002.70, 57,672,004.05 and 35,909,916.30

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Solution

The fourth proportional to 38,448,002.70, 57,672,004.05 and 35,909,916.30 is: 53,864,874.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,448,002.70 : 57,672,004.05 = 35,909,916.30 : x
  2. Step 2: Convert to fraction form
    38,448,002.70/57,672,004.05 = 35,909,916.30/x
  3. Step 3: Cross multiply
    38,448,002.70x = 57,672,004.05 × 35,909,916.30
  4. Step 4: Simplify right side
    38,448,002.70x = 2,070,996,838,288,760.75
  5. Step 5: Solve for x
    x = 2,070,996,838,288,760.75/38,448,002.70
  6. Step 6: Final answer
    x = 53,864,874.45

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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.