Home / 8,960,438,116.70-13,429,178,049.45-7,973,233,315.10

Finding the Fourth Proportional to 8,960,438,116.70, 13,429,178,049.45 and 7,973,233,315.10

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Solution

The fourth proportional to 8,960,438,116.70, 13,429,178,049.45 and 7,973,233,315.10 is: 11,949,635,545.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,960,438,116.70 : 13,429,178,049.45 = 7,973,233,315.10 : x
  2. Step 2: Convert to fraction form
    8,960,438,116.70/13,429,178,049.45 = 7,973,233,315.10/x
  3. Step 3: Cross multiply
    8,960,438,116.70x = 13,429,178,049.45 × 7,973,233,315.10
  4. Step 4: Simplify right side
    8,960,438,116.70x = 107,073,969,818,284,392,448
  5. Step 5: Solve for x
    x = 107,073,969,818,284,392,448/8,960,438,116.70
  6. Step 6: Final answer
    x = 11,949,635,545.02

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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.