Home / 37,443,755.70-56,165,633.55-11,886,765.30

Finding the Fourth Proportional to 37,443,755.70, 56,165,633.55 and 11,886,765.30

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Solution

The fourth proportional to 37,443,755.70, 56,165,633.55 and 11,886,765.30 is: 17,830,147.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,443,755.70 : 56,165,633.55 = 11,886,765.30 : x
  2. Step 2: Convert to fraction form
    37,443,755.70/56,165,633.55 = 11,886,765.30/x
  3. Step 3: Cross multiply
    37,443,755.70x = 56,165,633.55 × 11,886,765.30
  4. Step 4: Simplify right side
    37,443,755.70x = 667,627,703,934,655.88
  5. Step 5: Solve for x
    x = 667,627,703,934,655.88/37,443,755.70
  6. Step 6: Final answer
    x = 17,830,147.95

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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.