Home / 60,920,294.35-91,371,452.94-17,777,913.97

Finding the Fourth Proportional to 60,920,294.35, 91,371,452.94 and 17,777,913.97

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Solution

The fourth proportional to 60,920,294.35, 91,371,452.94 and 17,777,913.97 is: 26,664,247.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,920,294.35 : 91,371,452.94 = 17,777,913.97 : x
  2. Step 2: Convert to fraction form
    60,920,294.35/91,371,452.94 = 17,777,913.97/x
  3. Step 3: Cross multiply
    60,920,294.35x = 91,371,452.94 × 17,777,913.97
  4. Step 4: Simplify right side
    60,920,294.35x = 1,624,393,829,681,223.50
  5. Step 5: Solve for x
    x = 1,624,393,829,681,223.50/60,920,294.35
  6. Step 6: Final answer
    x = 26,664,247.88

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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.