Home / 60,553,933.14-90,844,809.03-17,423,493.78

Finding the Fourth Proportional to 60,553,933.14, 90,844,809.03 and 17,423,493.78

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Solution

The fourth proportional to 60,553,933.14, 90,844,809.03 and 17,423,493.78 is: 26,139,242.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,553,933.14 : 90,844,809.03 = 17,423,493.78 : x
  2. Step 2: Convert to fraction form
    60,553,933.14/90,844,809.03 = 17,423,493.78/x
  3. Step 3: Cross multiply
    60,553,933.14x = 90,844,809.03 × 17,423,493.78
  4. Step 4: Simplify right side
    60,553,933.14x = 1,582,833,964,992,375.50
  5. Step 5: Solve for x
    x = 1,582,833,964,992,375.50/60,553,933.14
  6. Step 6: Final answer
    x = 26,139,242.87

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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.