Home / 27,459,000.70-41,141,261.85-17,869,443.10

Finding the Fourth Proportional to 27,459,000.70, 41,141,261.85 and 17,869,443.10

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Solution

The fourth proportional to 27,459,000.70, 41,141,261.85 and 17,869,443.10 is: 26,773,422.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,459,000.70 : 41,141,261.85 = 17,869,443.10 : x
  2. Step 2: Convert to fraction form
    27,459,000.70/41,141,261.85 = 17,869,443.10/x
  3. Step 3: Cross multiply
    27,459,000.70x = 41,141,261.85 × 17,869,443.10
  4. Step 4: Simplify right side
    27,459,000.70x = 735,171,437,690,775.88
  5. Step 5: Solve for x
    x = 735,171,437,690,775.88/27,459,000.70
  6. Step 6: Final answer
    x = 26,773,422.88

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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.