Home / 10,830,597.08-16,251,150.29-4,764,540.56

Finding the Fourth Proportional to 10,830,597.08, 16,251,150.29 and 4,764,540.56

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Solution

The fourth proportional to 10,830,597.08, 16,251,150.29 and 4,764,540.56 is: 7,149,122.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,830,597.08 : 16,251,150.29 = 4,764,540.56 : x
  2. Step 2: Convert to fraction form
    10,830,597.08/16,251,150.29 = 4,764,540.56/x
  3. Step 3: Cross multiply
    10,830,597.08x = 16,251,150.29 × 4,764,540.56
  4. Step 4: Simplify right side
    10,830,597.08x = 77,429,264,598,282.30
  5. Step 5: Solve for x
    x = 77,429,264,598,282.30/10,830,597.08
  6. Step 6: Final answer
    x = 7,149,122.44

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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.