Home / 5,818,105,526.10-8,727,158,404.58-1,396,524,952.82

Finding the Fourth Proportional to 5,818,105,526.10, 8,727,158,404.58 and 1,396,524,952.82

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Solution

The fourth proportional to 5,818,105,526.10, 8,727,158,404.58 and 1,396,524,952.82 is: 2,094,787,456.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,818,105,526.10 : 8,727,158,404.58 = 1,396,524,952.82 : x
  2. Step 2: Convert to fraction form
    5,818,105,526.10/8,727,158,404.58 = 1,396,524,952.82/x
  3. Step 3: Cross multiply
    5,818,105,526.10x = 8,727,158,404.58 × 1,396,524,952.82
  4. Step 4: Simplify right side
    5,818,105,526.10x = 12,187,694,479,158,134,784
  5. Step 5: Solve for x
    x = 12,187,694,479,158,134,784/5,818,105,526.10
  6. Step 6: Final answer
    x = 2,094,787,456.93

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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.