Home / 10,074,805,711.68-15,098,003,171.44-4,757,244,244.72

Finding the Fourth Proportional to 10,074,805,711.68, 15,098,003,171.44 and 4,757,244,244.72

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Solution

The fourth proportional to 10,074,805,711.68, 15,098,003,171.44 and 4,757,244,244.72 is: 7,129,158,690.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,074,805,711.68 : 15,098,003,171.44 = 4,757,244,244.72 : x
  2. Step 2: Convert to fraction form
    10,074,805,711.68/15,098,003,171.44 = 4,757,244,244.72/x
  3. Step 3: Cross multiply
    10,074,805,711.68x = 15,098,003,171.44 × 4,757,244,244.72
  4. Step 4: Simplify right side
    10,074,805,711.68x = 71,824,888,694,097,256,448
  5. Step 5: Solve for x
    x = 71,824,888,694,097,256,448/10,074,805,711.68
  6. Step 6: Final answer
    x = 7,129,158,690.46

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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.