Home / 732,121,297.34-1,098,223,449.26-234,175,549.64

Finding the Fourth Proportional to 732,121,297.34, 1,098,223,449.26 and 234,175,549.64

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Solution

The fourth proportional to 732,121,297.34, 1,098,223,449.26 and 234,175,549.64 is: 351,276,599.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,121,297.34 : 1,098,223,449.26 = 234,175,549.64 : x
  2. Step 2: Convert to fraction form
    732,121,297.34/1,098,223,449.26 = 234,175,549.64/x
  3. Step 3: Cross multiply
    732,121,297.34x = 1,098,223,449.26 × 234,175,549.64
  4. Step 4: Simplify right side
    732,121,297.34x = 257,177,079,857,997,120
  5. Step 5: Solve for x
    x = 257,177,079,857,997,120/732,121,297.34
  6. Step 6: Final answer
    x = 351,276,599.65

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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.