Home / 26,495,207.75-36,565,099.90-15,333,949.85

Finding the Fourth Proportional to 26,495,207.75, 36,565,099.90 and 15,333,949.85

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Solution

The fourth proportional to 26,495,207.75, 36,565,099.90 and 15,333,949.85 is: 21,161,842.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,495,207.75 : 36,565,099.90 = 15,333,949.85 : x
  2. Step 2: Convert to fraction form
    26,495,207.75/36,565,099.90 = 15,333,949.85/x
  3. Step 3: Cross multiply
    26,495,207.75x = 36,565,099.90 × 15,333,949.85
  4. Step 4: Simplify right side
    26,495,207.75x = 560,687,407,905,679.69
  5. Step 5: Solve for x
    x = 560,687,407,905,679.69/26,495,207.75
  6. Step 6: Final answer
    x = 21,161,842.29

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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.