Home / 460,449,382.26-690,891,890.39-239,003,035.14

Finding the Fourth Proportional to 460,449,382.26, 690,891,890.39 and 239,003,035.14

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Solution

The fourth proportional to 460,449,382.26, 690,891,890.39 and 239,003,035.14 is: 358,617,613.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    460,449,382.26 : 690,891,890.39 = 239,003,035.14 : x
  2. Step 2: Convert to fraction form
    460,449,382.26/690,891,890.39 = 239,003,035.14/x
  3. Step 3: Cross multiply
    460,449,382.26x = 690,891,890.39 × 239,003,035.14
  4. Step 4: Simplify right side
    460,449,382.26x = 165,125,258,755,627,168
  5. Step 5: Solve for x
    x = 165,125,258,755,627,168/460,449,382.26
  6. Step 6: Final answer
    x = 358,617,613.83

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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.