Home / 36,691,321.30-55,036,981.95-9,397,561.30

Finding the Fourth Proportional to 36,691,321.30, 55,036,981.95 and 9,397,561.30

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Solution

The fourth proportional to 36,691,321.30, 55,036,981.95 and 9,397,561.30 is: 14,096,341.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,691,321.30 : 55,036,981.95 = 9,397,561.30 : x
  2. Step 2: Convert to fraction form
    36,691,321.30/55,036,981.95 = 9,397,561.30/x
  3. Step 3: Cross multiply
    36,691,321.30x = 55,036,981.95 × 9,397,561.30
  4. Step 4: Simplify right side
    36,691,321.30x = 517,213,411,642,118.62
  5. Step 5: Solve for x
    x = 517,213,411,642,118.62/36,691,321.30
  6. Step 6: Final answer
    x = 14,096,341.95

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Double scale
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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.