Home / 110,873,257.20-166,309,885.80-30,094,225.20

Finding the Fourth Proportional to 110,873,257.20, 166,309,885.80 and 30,094,225.20

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Solution

The fourth proportional to 110,873,257.20, 166,309,885.80 and 30,094,225.20 is: 45,141,337.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,873,257.20 : 166,309,885.80 = 30,094,225.20 : x
  2. Step 2: Convert to fraction form
    110,873,257.20/166,309,885.80 = 30,094,225.20/x
  3. Step 3: Cross multiply
    110,873,257.20x = 166,309,885.80 × 30,094,225.20
  4. Step 4: Simplify right side
    110,873,257.20x = 5,004,967,156,251,482
  5. Step 5: Solve for x
    x = 5,004,967,156,251,482/110,873,257.20
  6. Step 6: Final answer
    x = 45,141,337.80

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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.