Home / 12,094,239.27-16,690,149.06-6,587,635.71

Finding the Fourth Proportional to 12,094,239.27, 16,690,149.06 and 6,587,635.71

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Solution

The fourth proportional to 12,094,239.27, 16,690,149.06 and 6,587,635.71 is: 9,090,991.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,094,239.27 : 16,690,149.06 = 6,587,635.71 : x
  2. Step 2: Convert to fraction form
    12,094,239.27/16,690,149.06 = 6,587,635.71/x
  3. Step 3: Cross multiply
    12,094,239.27x = 16,690,149.06 × 6,587,635.71
  4. Step 4: Simplify right side
    12,094,239.27x = 109,948,621,952,878.94
  5. Step 5: Solve for x
    x = 109,948,621,952,878.94/12,094,239.27
  6. Step 6: Final answer
    x = 9,090,991.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.