Home / 102,092,654.57-153,052,901.53-44,542,714.73

Finding the Fourth Proportional to 102,092,654.57, 153,052,901.53 and 44,542,714.73

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Solution

The fourth proportional to 102,092,654.57, 153,052,901.53 and 44,542,714.73 is: 66,776,515.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,092,654.57 : 153,052,901.53 = 44,542,714.73 : x
  2. Step 2: Convert to fraction form
    102,092,654.57/153,052,901.53 = 44,542,714.73/x
  3. Step 3: Cross multiply
    102,092,654.57x = 153,052,901.53 × 44,542,714.73
  4. Step 4: Simplify right side
    102,092,654.57x = 6,817,391,730,572,950
  5. Step 5: Solve for x
    x = 6,817,391,730,572,950/102,092,654.57
  6. Step 6: Final answer
    x = 66,776,515.51

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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.