Home / 11,764,972.98-17,650,296.50-4,087,500.57

Finding the Fourth Proportional to 11,764,972.98, 17,650,296.50 and 4,087,500.57

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Solution

The fourth proportional to 11,764,972.98, 17,650,296.50 and 4,087,500.57 is: 6,132,236.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,764,972.98 : 17,650,296.50 = 4,087,500.57 : x
  2. Step 2: Convert to fraction form
    11,764,972.98/17,650,296.50 = 4,087,500.57/x
  3. Step 3: Cross multiply
    11,764,972.98x = 17,650,296.50 × 4,087,500.57
  4. Step 4: Simplify right side
    11,764,972.98x = 72,145,596,983,981.50
  5. Step 5: Solve for x
    x = 72,145,596,983,981.50/11,764,972.98
  6. Step 6: Final answer
    x = 6,132,236.52

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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.