Home / 8,732,227.29-13,083,860.76-5,310,162.44

Finding the Fourth Proportional to 8,732,227.29, 13,083,860.76 and 5,310,162.44

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Solution

The fourth proportional to 8,732,227.29, 13,083,860.76 and 5,310,162.44 is: 7,956,438.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,732,227.29 : 13,083,860.76 = 5,310,162.44 : x
  2. Step 2: Convert to fraction form
    8,732,227.29/13,083,860.76 = 5,310,162.44/x
  3. Step 3: Cross multiply
    8,732,227.29x = 13,083,860.76 × 5,310,162.44
  4. Step 4: Simplify right side
    8,732,227.29x = 69,477,425,949,682.71
  5. Step 5: Solve for x
    x = 69,477,425,949,682.71/8,732,227.29
  6. Step 6: Final answer
    x = 7,956,438.11

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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.