Home / 37,690,115.13-56,486,294.42-16,925,220.60

Finding the Fourth Proportional to 37,690,115.13, 56,486,294.42 and 16,925,220.60

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Solution

The fourth proportional to 37,690,115.13, 56,486,294.42 and 16,925,220.60 is: 25,365,881.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,690,115.13 : 56,486,294.42 = 16,925,220.60 : x
  2. Step 2: Convert to fraction form
    37,690,115.13/56,486,294.42 = 16,925,220.60/x
  3. Step 3: Cross multiply
    37,690,115.13x = 56,486,294.42 × 16,925,220.60
  4. Step 4: Simplify right side
    37,690,115.13x = 956,042,993,850,423
  5. Step 5: Solve for x
    x = 956,042,993,850,423/37,690,115.13
  6. Step 6: Final answer
    x = 25,365,881.49

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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.