Home / 41,144,742.60-61,715,145.60-13,848,358.20

Finding the Fourth Proportional to 41,144,742.60, 61,715,145.60 and 13,848,358.20

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Solution

The fourth proportional to 41,144,742.60, 61,715,145.60 and 13,848,358.20 is: 20,771,874.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,144,742.60 : 61,715,145.60 = 13,848,358.20 : x
  2. Step 2: Convert to fraction form
    41,144,742.60/61,715,145.60 = 13,848,358.20/x
  3. Step 3: Cross multiply
    41,144,742.60x = 61,715,145.60 × 13,848,358.20
  4. Step 4: Simplify right side
    41,144,742.60x = 854,653,442,633,953.88
  5. Step 5: Solve for x
    x = 854,653,442,633,953.88/41,144,742.60
  6. Step 6: Final answer
    x = 20,771,874.82

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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.