Home / 8,926,137,691.28-13,391,143,466.88-2,715,141,551.84

Finding the Fourth Proportional to 8,926,137,691.28, 13,391,143,466.88 and 2,715,141,551.84

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Solution

The fourth proportional to 8,926,137,691.28, 13,391,143,466.88 and 2,715,141,551.84 is: 4,073,301,500.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,926,137,691.28 : 13,391,143,466.88 = 2,715,141,551.84 : x
  2. Step 2: Convert to fraction form
    8,926,137,691.28/13,391,143,466.88 = 2,715,141,551.84/x
  3. Step 3: Cross multiply
    8,926,137,691.28x = 13,391,143,466.88 × 2,715,141,551.84
  4. Step 4: Simplify right side
    8,926,137,691.28x = 36,358,850,053,576,642,560
  5. Step 5: Solve for x
    x = 36,358,850,053,576,642,560/8,926,137,691.28
  6. Step 6: Final answer
    x = 4,073,301,500.73

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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.