Home / 2,074,701,542.75-3,107,065,748.18-1,186,694,781.92

Finding the Fourth Proportional to 2,074,701,542.75, 3,107,065,748.18 and 1,186,694,781.92

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Solution

The fourth proportional to 2,074,701,542.75, 3,107,065,748.18 and 1,186,694,781.92 is: 1,777,189,940.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,074,701,542.75 : 3,107,065,748.18 = 1,186,694,781.92 : x
  2. Step 2: Convert to fraction form
    2,074,701,542.75/3,107,065,748.18 = 1,186,694,781.92/x
  3. Step 3: Cross multiply
    2,074,701,542.75x = 3,107,065,748.18 × 1,186,694,781.92
  4. Step 4: Simplify right side
    2,074,701,542.75x = 3,687,138,710,426,098,176
  5. Step 5: Solve for x
    x = 3,687,138,710,426,098,176/2,074,701,542.75
  6. Step 6: Final answer
    x = 1,777,189,940.08

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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.