Home / 15,461,375.55-23,192,133.68-5,226,290.13

Finding the Fourth Proportional to 15,461,375.55, 23,192,133.68 and 5,226,290.13

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Solution

The fourth proportional to 15,461,375.55, 23,192,133.68 and 5,226,290.13 is: 7,839,458.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,461,375.55 : 23,192,133.68 = 5,226,290.13 : x
  2. Step 2: Convert to fraction form
    15,461,375.55/23,192,133.68 = 5,226,290.13/x
  3. Step 3: Cross multiply
    15,461,375.55x = 23,192,133.68 × 5,226,290.13
  4. Step 4: Simplify right side
    15,461,375.55x = 121,208,819,376,326.95
  5. Step 5: Solve for x
    x = 121,208,819,376,326.95/15,461,375.55
  6. Step 6: Final answer
    x = 7,839,458.98

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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.