Home / 104,341,729.23-156,542,885.82-42,060,902.23

Finding the Fourth Proportional to 104,341,729.23, 156,542,885.82 and 42,060,902.23

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Solution

The fourth proportional to 104,341,729.23, 156,542,885.82 and 42,060,902.23 is: 63,103,564.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,341,729.23 : 156,542,885.82 = 42,060,902.23 : x
  2. Step 2: Convert to fraction form
    104,341,729.23/156,542,885.82 = 42,060,902.23/x
  3. Step 3: Cross multiply
    104,341,729.23x = 156,542,885.82 × 42,060,902.23
  4. Step 4: Simplify right side
    104,341,729.23x = 6,584,335,015,472,752
  5. Step 5: Solve for x
    x = 6,584,335,015,472,752/104,341,729.23
  6. Step 6: Final answer
    x = 63,103,564.26

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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.