Home / 41,280,636.48-61,921,330.14-12,526,773.30

Finding the Fourth Proportional to 41,280,636.48, 61,921,330.14 and 12,526,773.30

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Solution

The fourth proportional to 41,280,636.48, 61,921,330.14 and 12,526,773.30 is: 18,790,273.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,280,636.48 : 61,921,330.14 = 12,526,773.30 : x
  2. Step 2: Convert to fraction form
    41,280,636.48/61,921,330.14 = 12,526,773.30/x
  3. Step 3: Cross multiply
    41,280,636.48x = 61,921,330.14 × 12,526,773.30
  4. Step 4: Simplify right side
    41,280,636.48x = 775,674,465,098,237.38
  5. Step 5: Solve for x
    x = 775,674,465,098,237.38/41,280,636.48
  6. Step 6: Final answer
    x = 18,790,273.87

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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.