Home / 27,610,126.60-41,414,801.10-12,464,033.80

Finding the Fourth Proportional to 27,610,126.60, 41,414,801.10 and 12,464,033.80

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Solution

The fourth proportional to 27,610,126.60, 41,414,801.10 and 12,464,033.80 is: 18,695,875.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,610,126.60 : 41,414,801.10 = 12,464,033.80 : x
  2. Step 2: Convert to fraction form
    27,610,126.60/41,414,801.10 = 12,464,033.80/x
  3. Step 3: Cross multiply
    27,610,126.60x = 41,414,801.10 × 12,464,033.80
  4. Step 4: Simplify right side
    27,610,126.60x = 516,195,480,730,677.25
  5. Step 5: Solve for x
    x = 516,195,480,730,677.25/27,610,126.60
  6. Step 6: Final answer
    x = 18,695,875.18

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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.