Home / 223,428,001.58-335,138,638.89-100,519,524.08

Finding the Fourth Proportional to 223,428,001.58, 335,138,638.89 and 100,519,524.08

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Solution

The fourth proportional to 223,428,001.58, 335,138,638.89 and 100,519,524.08 is: 150,777,772.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,428,001.58 : 335,138,638.89 = 100,519,524.08 : x
  2. Step 2: Convert to fraction form
    223,428,001.58/335,138,638.89 = 100,519,524.08/x
  3. Step 3: Cross multiply
    223,428,001.58x = 335,138,638.89 × 100,519,524.08
  4. Step 4: Simplify right side
    223,428,001.58x = 33,687,976,482,041,776
  5. Step 5: Solve for x
    x = 33,687,976,482,041,776/223,428,001.58
  6. Step 6: Final answer
    x = 150,777,772.90

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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.