Home / 29,125,500.60-43,703,997.30-12,953,947.80

Finding the Fourth Proportional to 29,125,500.60, 43,703,997.30 and 12,953,947.80

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Solution

The fourth proportional to 29,125,500.60, 43,703,997.30 and 12,953,947.80 is: 19,437,925.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,125,500.60 : 43,703,997.30 = 12,953,947.80 : x
  2. Step 2: Convert to fraction form
    29,125,500.60/43,703,997.30 = 12,953,947.80/x
  3. Step 3: Cross multiply
    29,125,500.60x = 43,703,997.30 × 12,953,947.80
  4. Step 4: Simplify right side
    29,125,500.60x = 566,139,299,675,540.88
  5. Step 5: Solve for x
    x = 566,139,299,675,540.88/29,125,500.60
  6. Step 6: Final answer
    x = 19,437,925.12

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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.