Home / 27,459,002.20-41,141,264.10-17,869,444.60

Finding the Fourth Proportional to 27,459,002.20, 41,141,264.10 and 17,869,444.60

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Solution

The fourth proportional to 27,459,002.20, 41,141,264.10 and 17,869,444.60 is: 26,773,425.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,459,002.20 : 41,141,264.10 = 17,869,444.60 : x
  2. Step 2: Convert to fraction form
    27,459,002.20/41,141,264.10 = 17,869,444.60/x
  3. Step 3: Cross multiply
    27,459,002.20x = 41,141,264.10 × 17,869,444.60
  4. Step 4: Simplify right side
    27,459,002.20x = 735,171,539,608,919
  5. Step 5: Solve for x
    x = 735,171,539,608,919/27,459,002.20
  6. Step 6: Final answer
    x = 26,773,425.13

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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.