Home / 9,637,781.01-14,455,249.49-2,812,521.61

Finding the Fourth Proportional to 9,637,781.01, 14,455,249.49 and 2,812,521.61

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Solution

The fourth proportional to 9,637,781.01, 14,455,249.49 and 2,812,521.61 is: 4,218,367.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,637,781.01 : 14,455,249.49 = 2,812,521.61 : x
  2. Step 2: Convert to fraction form
    9,637,781.01/14,455,249.49 = 2,812,521.61/x
  3. Step 3: Cross multiply
    9,637,781.01x = 14,455,249.49 × 2,812,521.61
  4. Step 4: Simplify right side
    9,637,781.01x = 40,655,701,565,613.69
  5. Step 5: Solve for x
    x = 40,655,701,565,613.69/9,637,781.01
  6. Step 6: Final answer
    x = 4,218,367.44

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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.