Home / 30,061,316.16-41,484,882.24-16,310,553.12

Finding the Fourth Proportional to 30,061,316.16, 41,484,882.24 and 16,310,553.12

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Solution

The fourth proportional to 30,061,316.16, 41,484,882.24 and 16,310,553.12 is: 22,508,707.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,061,316.16 : 41,484,882.24 = 16,310,553.12 : x
  2. Step 2: Convert to fraction form
    30,061,316.16/41,484,882.24 = 16,310,553.12/x
  3. Step 3: Cross multiply
    30,061,316.16x = 41,484,882.24 × 16,310,553.12
  4. Step 4: Simplify right side
    30,061,316.16x = 676,641,375,452,464.62
  5. Step 5: Solve for x
    x = 676,641,375,452,464.62/30,061,316.16
  6. Step 6: Final answer
    x = 22,508,707.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.