Home / 242,524,115.20-363,839,316.90-119,761,244.20

Finding the Fourth Proportional to 242,524,115.20, 363,839,316.90 and 119,761,244.20

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Solution

The fourth proportional to 242,524,115.20, 363,839,316.90 and 119,761,244.20 is: 179,668,109.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,524,115.20 : 363,839,316.90 = 119,761,244.20 : x
  2. Step 2: Convert to fraction form
    242,524,115.20/363,839,316.90 = 119,761,244.20/x
  3. Step 3: Cross multiply
    242,524,115.20x = 363,839,316.90 × 119,761,244.20
  4. Step 4: Simplify right side
    242,524,115.20x = 43,573,849,280,822,088
  5. Step 5: Solve for x
    x = 43,573,849,280,822,088/242,524,115.20
  6. Step 6: Final answer
    x = 179,668,109.48

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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.