Home / 9,876,994.68-14,816,062.26-3,811,757.88

Finding the Fourth Proportional to 9,876,994.68, 14,816,062.26 and 3,811,757.88

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Solution

The fourth proportional to 9,876,994.68, 14,816,062.26 and 3,811,757.88 is: 5,717,856.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,876,994.68 : 14,816,062.26 = 3,811,757.88 : x
  2. Step 2: Convert to fraction form
    9,876,994.68/14,816,062.26 = 3,811,757.88/x
  3. Step 3: Cross multiply
    9,876,994.68x = 14,816,062.26 × 3,811,757.88
  4. Step 4: Simplify right side
    9,876,994.68x = 56,475,242,070,125.61
  5. Step 5: Solve for x
    x = 56,475,242,070,125.61/9,876,994.68
  6. Step 6: Final answer
    x = 5,717,856.89

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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.