Home / 44,005,226.40-66,004,887.15-11,656,434.60

Finding the Fourth Proportional to 44,005,226.40, 66,004,887.15 and 11,656,434.60

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Solution

The fourth proportional to 44,005,226.40, 66,004,887.15 and 11,656,434.60 is: 17,483,869.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,005,226.40 : 66,004,887.15 = 11,656,434.60 : x
  2. Step 2: Convert to fraction form
    44,005,226.40/66,004,887.15 = 11,656,434.60/x
  3. Step 3: Cross multiply
    44,005,226.40x = 66,004,887.15 × 11,656,434.60
  4. Step 4: Simplify right side
    44,005,226.40x = 769,381,650,344,355.38
  5. Step 5: Solve for x
    x = 769,381,650,344,355.38/44,005,226.40
  6. Step 6: Final answer
    x = 17,483,869.83

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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.