Home / 41,559,644.90-62,213,496.15-31,397,968.10

Finding the Fourth Proportional to 41,559,644.90, 62,213,496.15 and 31,397,968.10

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Solution

The fourth proportional to 41,559,644.90, 62,213,496.15 and 31,397,968.10 is: 47,001,781.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,559,644.90 : 62,213,496.15 = 31,397,968.10 : x
  2. Step 2: Convert to fraction form
    41,559,644.90/62,213,496.15 = 31,397,968.10/x
  3. Step 3: Cross multiply
    41,559,644.90x = 62,213,496.15 × 31,397,968.10
  4. Step 4: Simplify right side
    41,559,644.90x = 1,953,377,367,507,172.75
  5. Step 5: Solve for x
    x = 1,953,377,367,507,172.75/41,559,644.90
  6. Step 6: Final answer
    x = 47,001,781.95

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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.