Home / 44,288,867.70-66,433,301.55-12,376,163.70

Finding the Fourth Proportional to 44,288,867.70, 66,433,301.55 and 12,376,163.70

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Solution

The fourth proportional to 44,288,867.70, 66,433,301.55 and 12,376,163.70 is: 18,564,245.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,288,867.70 : 66,433,301.55 = 12,376,163.70 : x
  2. Step 2: Convert to fraction form
    44,288,867.70/66,433,301.55 = 12,376,163.70/x
  3. Step 3: Cross multiply
    44,288,867.70x = 66,433,301.55 × 12,376,163.70
  4. Step 4: Simplify right side
    44,288,867.70x = 822,189,415,114,263.62
  5. Step 5: Solve for x
    x = 822,189,415,114,263.62/44,288,867.70
  6. Step 6: Final answer
    x = 18,564,245.55

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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.