Home / 61,414,672.20-92,122,008.30-29,129,631.45

Finding the Fourth Proportional to 61,414,672.20, 92,122,008.30 and 29,129,631.45

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Solution

The fourth proportional to 61,414,672.20, 92,122,008.30 and 29,129,631.45 is: 43,694,447.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,414,672.20 : 92,122,008.30 = 29,129,631.45 : x
  2. Step 2: Convert to fraction form
    61,414,672.20/92,122,008.30 = 29,129,631.45/x
  3. Step 3: Cross multiply
    61,414,672.20x = 92,122,008.30 × 29,129,631.45
  4. Step 4: Simplify right side
    61,414,672.20x = 2,683,480,150,212,841
  5. Step 5: Solve for x
    x = 2,683,480,150,212,841/61,414,672.20
  6. Step 6: Final answer
    x = 43,694,447.18

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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.