Home / 12,634,279.47-17,435,305.77-6,833,061.27

Finding the Fourth Proportional to 12,634,279.47, 17,435,305.77 and 6,833,061.27

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Solution

The fourth proportional to 12,634,279.47, 17,435,305.77 and 6,833,061.27 is: 9,429,624.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,634,279.47 : 17,435,305.77 = 6,833,061.27 : x
  2. Step 2: Convert to fraction form
    12,634,279.47/17,435,305.77 = 6,833,061.27/x
  3. Step 3: Cross multiply
    12,634,279.47x = 17,435,305.77 × 6,833,061.27
  4. Step 4: Simplify right side
    12,634,279.47x = 119,136,512,587,594.52
  5. Step 5: Solve for x
    x = 119,136,512,587,594.52/12,634,279.47
  6. Step 6: Final answer
    x = 9,429,624.61

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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.