Home / 14,546,465.50-20,087,098.50-13,857,363.70

Finding the Fourth Proportional to 14,546,465.50, 20,087,098.50 and 13,857,363.70

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Solution

The fourth proportional to 14,546,465.50, 20,087,098.50 and 13,857,363.70 is: 19,135,523.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,546,465.50 : 20,087,098.50 = 13,857,363.70 : x
  2. Step 2: Convert to fraction form
    14,546,465.50/20,087,098.50 = 13,857,363.70/x
  3. Step 3: Cross multiply
    14,546,465.50x = 20,087,098.50 × 13,857,363.70
  4. Step 4: Simplify right side
    14,546,465.50x = 278,354,229,592,224.44
  5. Step 5: Solve for x
    x = 278,354,229,592,224.44/14,546,465.50
  6. Step 6: Final answer
    x = 19,135,523.31

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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.