Home / 62,608,765.92-93,764,706.03-49,613,130.78

Finding the Fourth Proportional to 62,608,765.92, 93,764,706.03 and 49,613,130.78

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Solution

The fourth proportional to 62,608,765.92, 93,764,706.03 and 49,613,130.78 is: 74,302,065.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,608,765.92 : 93,764,706.03 = 49,613,130.78 : x
  2. Step 2: Convert to fraction form
    62,608,765.92/93,764,706.03 = 49,613,130.78/x
  3. Step 3: Cross multiply
    62,608,765.92x = 93,764,706.03 × 49,613,130.78
  4. Step 4: Simplify right side
    62,608,765.92x = 4,651,960,622,814,645
  5. Step 5: Solve for x
    x = 4,651,960,622,814,645/62,608,765.92
  6. Step 6: Final answer
    x = 74,302,065.44

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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.