Home / 132,042,010,744.76-198,074,425,350.86-36,428,029,574.30

Finding the Fourth Proportional to 132,042,010,744.76, 198,074,425,350.86 and 36,428,029,574.30

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Solution

The fourth proportional to 132,042,010,744.76, 198,074,425,350.86 and 36,428,029,574.30 is: 54,645,191,965.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,042,010,744.76 : 198,074,425,350.86 = 36,428,029,574.30 : x
  2. Step 2: Convert to fraction form
    132,042,010,744.76/198,074,425,350.86 = 36,428,029,574.30/x
  3. Step 3: Cross multiply
    132,042,010,744.76x = 198,074,425,350.86 × 36,428,029,574.30
  4. Step 4: Simplify right side
    132,042,010,744.76x = 7,215,461,024,594,001,920,000
  5. Step 5: Solve for x
    x = 7,215,461,024,594,001,920,000/132,042,010,744.76
  6. Step 6: Final answer
    x = 54,645,191,965.02

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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.