Home / 8,956,044.45-12,359,344.67-5,088,570.69

Finding the Fourth Proportional to 8,956,044.45, 12,359,344.67 and 5,088,570.69

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Solution

The fourth proportional to 8,956,044.45, 12,359,344.67 and 5,088,570.69 is: 7,022,229.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,956,044.45 : 12,359,344.67 = 5,088,570.69 : x
  2. Step 2: Convert to fraction form
    8,956,044.45/12,359,344.67 = 5,088,570.69/x
  3. Step 3: Cross multiply
    8,956,044.45x = 12,359,344.67 × 5,088,570.69
  4. Step 4: Simplify right side
    8,956,044.45x = 62,891,399,009,926.87
  5. Step 5: Solve for x
    x = 62,891,399,009,926.87/8,956,044.45
  6. Step 6: Final answer
    x = 7,022,229.44

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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.