Home / 58,323,377.10-80,487,446.88-31,863,444.73

Finding the Fourth Proportional to 58,323,377.10, 80,487,446.88 and 31,863,444.73

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Solution

The fourth proportional to 58,323,377.10, 80,487,446.88 and 31,863,444.73 is: 43,972,201.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,323,377.10 : 80,487,446.88 = 31,863,444.73 : x
  2. Step 2: Convert to fraction form
    58,323,377.10/80,487,446.88 = 31,863,444.73/x
  3. Step 3: Cross multiply
    58,323,377.10x = 80,487,446.88 × 31,863,444.73
  4. Step 4: Simplify right side
    58,323,377.10x = 2,564,607,315,119,691
  5. Step 5: Solve for x
    x = 2,564,607,315,119,691/58,323,377.10
  6. Step 6: Final answer
    x = 43,972,201.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.