Home / 14,676,884.70-22,015,327.05-3,894,164.70

Finding the Fourth Proportional to 14,676,884.70, 22,015,327.05 and 3,894,164.70

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Solution

The fourth proportional to 14,676,884.70, 22,015,327.05 and 3,894,164.70 is: 5,841,247.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,676,884.70 : 22,015,327.05 = 3,894,164.70 : x
  2. Step 2: Convert to fraction form
    14,676,884.70/22,015,327.05 = 3,894,164.70/x
  3. Step 3: Cross multiply
    14,676,884.70x = 22,015,327.05 × 3,894,164.70
  4. Step 4: Simplify right side
    14,676,884.70x = 85,731,309,457,065.14
  5. Step 5: Solve for x
    x = 85,731,309,457,065.14/14,676,884.70
  6. Step 6: Final answer
    x = 5,841,247.05

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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.