Home / 62,572,620.30-93,858,930.45-60,305,138.70

Finding the Fourth Proportional to 62,572,620.30, 93,858,930.45 and 60,305,138.70

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Solution

The fourth proportional to 62,572,620.30, 93,858,930.45 and 60,305,138.70 is: 90,457,708.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,572,620.30 : 93,858,930.45 = 60,305,138.70 : x
  2. Step 2: Convert to fraction form
    62,572,620.30/93,858,930.45 = 60,305,138.70/x
  3. Step 3: Cross multiply
    62,572,620.30x = 93,858,930.45 × 60,305,138.70
  4. Step 4: Simplify right side
    62,572,620.30x = 5,660,175,819,020,904
  5. Step 5: Solve for x
    x = 5,660,175,819,020,904/62,572,620.30
  6. Step 6: Final answer
    x = 90,457,708.05

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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.