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Finding the Fourth Proportional to 62,393,653.90, 93,377,904.45 and 62,393,653.90

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Solution

The fourth proportional to 62,393,653.90, 93,377,904.45 and 62,393,653.90 is: 93,377,904.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,393,653.90 : 93,377,904.45 = 62,393,653.90 : x
  2. Step 2: Convert to fraction form
    62,393,653.90/93,377,904.45 = 62,393,653.90/x
  3. Step 3: Cross multiply
    62,393,653.90x = 93,377,904.45 × 62,393,653.90
  4. Step 4: Simplify right side
    62,393,653.90x = 5,826,188,652,160,570
  5. Step 5: Solve for x
    x = 5,826,188,652,160,570/62,393,653.90
  6. Step 6: Final answer
    x = 93,377,904.45

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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.