Home / 32,689,670.76-49,034,505.78-15,413,850.36

Finding the Fourth Proportional to 32,689,670.76, 49,034,505.78 and 15,413,850.36

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Solution

The fourth proportional to 32,689,670.76, 49,034,505.78 and 15,413,850.36 is: 23,120,775.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,689,670.76 : 49,034,505.78 = 15,413,850.36 : x
  2. Step 2: Convert to fraction form
    32,689,670.76/49,034,505.78 = 15,413,850.36/x
  3. Step 3: Cross multiply
    32,689,670.76x = 49,034,505.78 × 15,413,850.36
  4. Step 4: Simplify right side
    32,689,670.76x = 755,810,534,569,475.12
  5. Step 5: Solve for x
    x = 755,810,534,569,475.12/32,689,670.76
  6. Step 6: Final answer
    x = 23,120,775.37

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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.