Home / 27,189,684.35-37,522,754.41-14,799,178.90

Finding the Fourth Proportional to 27,189,684.35, 37,522,754.41 and 14,799,178.90

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Solution

The fourth proportional to 27,189,684.35, 37,522,754.41 and 14,799,178.90 is: 20,423,405.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,189,684.35 : 37,522,754.41 = 14,799,178.90 : x
  2. Step 2: Convert to fraction form
    27,189,684.35/37,522,754.41 = 14,799,178.90/x
  3. Step 3: Cross multiply
    27,189,684.35x = 37,522,754.41 × 14,799,178.90
  4. Step 4: Simplify right side
    27,189,684.35x = 555,305,955,334,353.94
  5. Step 5: Solve for x
    x = 555,305,955,334,353.94/27,189,684.35
  6. Step 6: Final answer
    x = 20,423,405.74

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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.