Home / 361,154,344.43-498,423,733.27-204,549,310.55

Finding the Fourth Proportional to 361,154,344.43, 498,423,733.27 and 204,549,310.55

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Solution

The fourth proportional to 361,154,344.43, 498,423,733.27 and 204,549,310.55 is: 282,295,457.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,154,344.43 : 498,423,733.27 = 204,549,310.55 : x
  2. Step 2: Convert to fraction form
    361,154,344.43/498,423,733.27 = 204,549,310.55/x
  3. Step 3: Cross multiply
    361,154,344.43x = 498,423,733.27 × 204,549,310.55
  4. Step 4: Simplify right side
    361,154,344.43x = 101,952,230,999,132,096
  5. Step 5: Solve for x
    x = 101,952,230,999,132,096/361,154,344.43
  6. Step 6: Final answer
    x = 282,295,457.81

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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.