Home / 11,903,165,776.71-17,865,781,048.08-6,011,862,251.85

Finding the Fourth Proportional to 11,903,165,776.71, 17,865,781,048.08 and 6,011,862,251.85

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Solution

The fourth proportional to 11,903,165,776.71, 17,865,781,048.08 and 6,011,862,251.85 is: 9,023,365,438.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,903,165,776.71 : 17,865,781,048.08 = 6,011,862,251.85 : x
  2. Step 2: Convert to fraction form
    11,903,165,776.71/17,865,781,048.08 = 6,011,862,251.85/x
  3. Step 3: Cross multiply
    11,903,165,776.71x = 17,865,781,048.08 × 6,011,862,251.85
  4. Step 4: Simplify right side
    11,903,165,776.71x = 107,406,614,682,769,293,312
  5. Step 5: Solve for x
    x = 107,406,614,682,769,293,312/11,903,165,776.71
  6. Step 6: Final answer
    x = 9,023,365,438.88

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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.