Home / 16,924,878.76-25,388,134.62-5,565,075.88

Finding the Fourth Proportional to 16,924,878.76, 25,388,134.62 and 5,565,075.88

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Solution

The fourth proportional to 16,924,878.76, 25,388,134.62 and 5,565,075.88 is: 8,347,882.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,924,878.76 : 25,388,134.62 = 5,565,075.88 : x
  2. Step 2: Convert to fraction form
    16,924,878.76/25,388,134.62 = 5,565,075.88/x
  3. Step 3: Cross multiply
    16,924,878.76x = 25,388,134.62 × 5,565,075.88
  4. Step 4: Simplify right side
    16,924,878.76x = 141,286,895,611,954.97
  5. Step 5: Solve for x
    x = 141,286,895,611,954.97/16,924,878.76
  6. Step 6: Final answer
    x = 8,347,882.29

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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.