Home / 335,520,001.11-503,046,022.17-148,672,320.51

Finding the Fourth Proportional to 335,520,001.11, 503,046,022.17 and 148,672,320.51

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Solution

The fourth proportional to 335,520,001.11, 503,046,022.17 and 148,672,320.51 is: 222,904,802.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,520,001.11 : 503,046,022.17 = 148,672,320.51 : x
  2. Step 2: Convert to fraction form
    335,520,001.11/503,046,022.17 = 148,672,320.51/x
  3. Step 3: Cross multiply
    335,520,001.11x = 503,046,022.17 × 148,672,320.51
  4. Step 4: Simplify right side
    335,520,001.11x = 74,789,019,439,338,800
  5. Step 5: Solve for x
    x = 74,789,019,439,338,800/335,520,001.11
  6. Step 6: Final answer
    x = 222,904,802.07

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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.