Home / 359,621,869.64-496,156,694.10-234,116,918.60

Finding the Fourth Proportional to 359,621,869.64, 496,156,694.10 and 234,116,918.60

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Solution

The fourth proportional to 359,621,869.64, 496,156,694.10 and 234,116,918.60 is: 323,002,259.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,621,869.64 : 496,156,694.10 = 234,116,918.60 : x
  2. Step 2: Convert to fraction form
    359,621,869.64/496,156,694.10 = 234,116,918.60/x
  3. Step 3: Cross multiply
    359,621,869.64x = 496,156,694.10 × 234,116,918.60
  4. Step 4: Simplify right side
    359,621,869.64x = 116,158,676,365,454,800
  5. Step 5: Solve for x
    x = 116,158,676,365,454,800/359,621,869.64
  6. Step 6: Final answer
    x = 323,002,259.24

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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.