Home / 11,008,555.52-15,192,311.76-6,113,800.40

Finding the Fourth Proportional to 11,008,555.52, 15,192,311.76 and 6,113,800.40

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Solution

The fourth proportional to 11,008,555.52, 15,192,311.76 and 6,113,800.40 is: 8,437,325.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,008,555.52 : 15,192,311.76 = 6,113,800.40 : x
  2. Step 2: Convert to fraction form
    11,008,555.52/15,192,311.76 = 6,113,800.40/x
  3. Step 3: Cross multiply
    11,008,555.52x = 15,192,311.76 × 6,113,800.40
  4. Step 4: Simplify right side
    11,008,555.52x = 92,882,761,715,212.70
  5. Step 5: Solve for x
    x = 92,882,761,715,212.70/11,008,555.52
  6. Step 6: Final answer
    x = 8,437,325.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.