Home / 26,253,834.95-39,380,435.65-6,821,341.44

Finding the Fourth Proportional to 26,253,834.95, 39,380,435.65 and 6,821,341.44

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Solution

The fourth proportional to 26,253,834.95, 39,380,435.65 and 6,821,341.44 is: 10,231,929.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,253,834.95 : 39,380,435.65 = 6,821,341.44 : x
  2. Step 2: Convert to fraction form
    26,253,834.95/39,380,435.65 = 6,821,341.44/x
  3. Step 3: Cross multiply
    26,253,834.95x = 39,380,435.65 × 6,821,341.44
  4. Step 4: Simplify right side
    26,253,834.95x = 268,627,397,779,350.75
  5. Step 5: Solve for x
    x = 268,627,397,779,350.75/26,253,834.95
  6. Step 6: Final answer
    x = 10,231,929.86

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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.