Home / 47,530,129.59-71,172,407.84-32,803,665.98

Finding the Fourth Proportional to 47,530,129.59, 71,172,407.84 and 32,803,665.98

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Solution

The fourth proportional to 47,530,129.59, 71,172,407.84 and 32,803,665.98 is: 49,120,755.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,530,129.59 : 71,172,407.84 = 32,803,665.98 : x
  2. Step 2: Convert to fraction form
    47,530,129.59/71,172,407.84 = 32,803,665.98/x
  3. Step 3: Cross multiply
    47,530,129.59x = 71,172,407.84 × 32,803,665.98
  4. Step 4: Simplify right side
    47,530,129.59x = 2,334,715,893,255,813
  5. Step 5: Solve for x
    x = 2,334,715,893,255,813/47,530,129.59
  6. Step 6: Final answer
    x = 49,120,755.90

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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.