Home / 8,960,008.68-13,440,061.62-2,228,422.68

Finding the Fourth Proportional to 8,960,008.68, 13,440,061.62 and 2,228,422.68

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Solution

The fourth proportional to 8,960,008.68, 13,440,061.62 and 2,228,422.68 is: 3,342,646.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,960,008.68 : 13,440,061.62 = 2,228,422.68 : x
  2. Step 2: Convert to fraction form
    8,960,008.68/13,440,061.62 = 2,228,422.68/x
  3. Step 3: Cross multiply
    8,960,008.68x = 13,440,061.62 × 2,228,422.68
  4. Step 4: Simplify right side
    8,960,008.68x = 29,950,138,134,605.54
  5. Step 5: Solve for x
    x = 29,950,138,134,605.54/8,960,008.68
  6. Step 6: Final answer
    x = 3,342,646.11

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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.