Home / 14,068,403.64-21,102,572.66-9,241,180.70

Finding the Fourth Proportional to 14,068,403.64, 21,102,572.66 and 9,241,180.70

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Solution

The fourth proportional to 14,068,403.64, 21,102,572.66 and 9,241,180.70 is: 13,861,749.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,068,403.64 : 21,102,572.66 = 9,241,180.70 : x
  2. Step 2: Convert to fraction form
    14,068,403.64/21,102,572.66 = 9,241,180.70/x
  3. Step 3: Cross multiply
    14,068,403.64x = 21,102,572.66 × 9,241,180.70
  4. Step 4: Simplify right side
    14,068,403.64x = 195,012,687,034,220.91
  5. Step 5: Solve for x
    x = 195,012,687,034,220.91/14,068,403.64
  6. Step 6: Final answer
    x = 13,861,749.49

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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.