Home / 11,329,446.61-16,994,154.48-5,260,859.89

Finding the Fourth Proportional to 11,329,446.61, 16,994,154.48 and 5,260,859.89

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Solution

The fourth proportional to 11,329,446.61, 16,994,154.48 and 5,260,859.89 is: 7,891,282.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,329,446.61 : 16,994,154.48 = 5,260,859.89 : x
  2. Step 2: Convert to fraction form
    11,329,446.61/16,994,154.48 = 5,260,859.89/x
  3. Step 3: Cross multiply
    11,329,446.61x = 16,994,154.48 × 5,260,859.89
  4. Step 4: Simplify right side
    11,329,446.61x = 89,403,865,606,082.20
  5. Step 5: Solve for x
    x = 89,403,865,606,082.20/11,329,446.61
  6. Step 6: Final answer
    x = 7,891,282.66

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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.