Home / 101,304,288,001.70-151,956,432,002.55-49,061,511,937.70

Finding the Fourth Proportional to 101,304,288,001.70, 151,956,432,002.55 and 49,061,511,937.70

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Solution

The fourth proportional to 101,304,288,001.70, 151,956,432,002.55 and 49,061,511,937.70 is: 73,592,267,906.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,304,288,001.70 : 151,956,432,002.55 = 49,061,511,937.70 : x
  2. Step 2: Convert to fraction form
    101,304,288,001.70/151,956,432,002.55 = 49,061,511,937.70/x
  3. Step 3: Cross multiply
    101,304,288,001.70x = 151,956,432,002.55 × 49,061,511,937.70
  4. Step 4: Simplify right side
    101,304,288,001.70x = 7,455,212,302,703,404,253,184
  5. Step 5: Solve for x
    x = 7,455,212,302,703,404,253,184/101,304,288,001.70
  6. Step 6: Final answer
    x = 73,592,267,906.55

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1.5x scale

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.