Home / 63,874,404.60-95,685,635.70-38,239,265.40

Finding the Fourth Proportional to 63,874,404.60, 95,685,635.70 and 38,239,265.40

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Solution

The fourth proportional to 63,874,404.60, 95,685,635.70 and 38,239,265.40 is: 57,283,483.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,874,404.60 : 95,685,635.70 = 38,239,265.40 : x
  2. Step 2: Convert to fraction form
    63,874,404.60/95,685,635.70 = 38,239,265.40/x
  3. Step 3: Cross multiply
    63,874,404.60x = 95,685,635.70 × 38,239,265.40
  4. Step 4: Simplify right side
    63,874,404.60x = 3,658,948,418,500,015
  5. Step 5: Solve for x
    x = 3,658,948,418,500,015/63,874,404.60
  6. Step 6: Final answer
    x = 57,283,483.76

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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.