Home / 1,085,725,331,613.20-1,498,369,003,013.10-597,984,172,344.60

Finding the Fourth Proportional to 1,085,725,331,613.20, 1,498,369,003,013.10 and 597,984,172,344.60

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Solution

The fourth proportional to 1,085,725,331,613.20, 1,498,369,003,013.10 and 597,984,172,344.60 is: 825,255,635,145.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,085,725,331,613.20 : 1,498,369,003,013.10 = 597,984,172,344.60 : x
  2. Step 2: Convert to fraction form
    1,085,725,331,613.20/1,498,369,003,013.10 = 597,984,172,344.60/x
  3. Step 3: Cross multiply
    1,085,725,331,613.20x = 1,498,369,003,013.10 × 597,984,172,344.60
  4. Step 4: Simplify right side
    1,085,725,331,613.20x = 896,000,948,133,592,154,767,360
  5. Step 5: Solve for x
    x = 896,000,948,133,592,154,767,360/1,085,725,331,613.20
  6. Step 6: Final answer
    x = 825,255,635,145.12

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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.