Home / 14,964,381.13-20,650,836.82-8,088,863.19

Finding the Fourth Proportional to 14,964,381.13, 20,650,836.82 and 8,088,863.19

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Solution

The fourth proportional to 14,964,381.13, 20,650,836.82 and 8,088,863.19 is: 11,162,626.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,964,381.13 : 20,650,836.82 = 8,088,863.19 : x
  2. Step 2: Convert to fraction form
    14,964,381.13/20,650,836.82 = 8,088,863.19/x
  3. Step 3: Cross multiply
    14,964,381.13x = 20,650,836.82 × 8,088,863.19
  4. Step 4: Simplify right side
    14,964,381.13x = 167,041,793,748,825
  5. Step 5: Solve for x
    x = 167,041,793,748,825/14,964,381.13
  6. Step 6: Final answer
    x = 11,162,626.26

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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.