Home / 58,323,376.10-80,487,445.50-31,863,443.73

Finding the Fourth Proportional to 58,323,376.10, 80,487,445.50 and 31,863,443.73

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Solution

The fourth proportional to 58,323,376.10, 80,487,445.50 and 31,863,443.73 is: 43,972,200.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,323,376.10 : 80,487,445.50 = 31,863,443.73 : x
  2. Step 2: Convert to fraction form
    58,323,376.10/80,487,445.50 = 31,863,443.73/x
  3. Step 3: Cross multiply
    58,323,376.10x = 80,487,445.50 × 31,863,443.73
  4. Step 4: Simplify right side
    58,323,376.10x = 2,564,607,190,660,692
  5. Step 5: Solve for x
    x = 2,564,607,190,660,692/58,323,376.10
  6. Step 6: Final answer
    x = 43,972,200.55

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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.