Home / 242,524,102.70-363,839,298.15-119,761,231.70

Finding the Fourth Proportional to 242,524,102.70, 363,839,298.15 and 119,761,231.70

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Solution

The fourth proportional to 242,524,102.70, 363,839,298.15 and 119,761,231.70 is: 179,668,090.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,524,102.70 : 363,839,298.15 = 119,761,231.70 : x
  2. Step 2: Convert to fraction form
    242,524,102.70/363,839,298.15 = 119,761,231.70/x
  3. Step 3: Cross multiply
    242,524,102.70x = 363,839,298.15 × 119,761,231.70
  4. Step 4: Simplify right side
    242,524,102.70x = 43,573,842,487,307,528
  5. Step 5: Solve for x
    x = 43,573,842,487,307,528/242,524,102.70
  6. Step 6: Final answer
    x = 179,668,090.73

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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.