Home / 38,194,002.16-57,290,436.20-9,440,136.16

Finding the Fourth Proportional to 38,194,002.16, 57,290,436.20 and 9,440,136.16

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Solution

The fourth proportional to 38,194,002.16, 57,290,436.20 and 9,440,136.16 is: 14,160,064.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,194,002.16 : 57,290,436.20 = 9,440,136.16 : x
  2. Step 2: Convert to fraction form
    38,194,002.16/57,290,436.20 = 9,440,136.16/x
  3. Step 3: Cross multiply
    38,194,002.16x = 57,290,436.20 × 9,440,136.16
  4. Step 4: Simplify right side
    38,194,002.16x = 540,829,518,393,793
  5. Step 5: Solve for x
    x = 540,829,518,393,793/38,194,002.16
  6. Step 6: Final answer
    x = 14,160,064.09

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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.