Home / 317,168,545.23-476,219,839.41-177,382,874.52

Finding the Fourth Proportional to 317,168,545.23, 476,219,839.41 and 177,382,874.52

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Solution

The fourth proportional to 317,168,545.23, 476,219,839.41 and 177,382,874.52 is: 266,335,502.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    317,168,545.23 : 476,219,839.41 = 177,382,874.52 : x
  2. Step 2: Convert to fraction form
    317,168,545.23/476,219,839.41 = 177,382,874.52/x
  3. Step 3: Cross multiply
    317,168,545.23x = 476,219,839.41 × 177,382,874.52
  4. Step 4: Simplify right side
    317,168,545.23x = 84,473,244,017,998,592
  5. Step 5: Solve for x
    x = 84,473,244,017,998,592/317,168,545.23
  6. Step 6: Final answer
    x = 266,335,502.96

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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.