Home / 26,948,053.90-40,422,255.90-10,775,363.86

Finding the Fourth Proportional to 26,948,053.90, 40,422,255.90 and 10,775,363.86

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Solution

The fourth proportional to 26,948,053.90, 40,422,255.90 and 10,775,363.86 is: 16,163,115.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,948,053.90 : 40,422,255.90 = 10,775,363.86 : x
  2. Step 2: Convert to fraction form
    26,948,053.90/40,422,255.90 = 10,775,363.86/x
  3. Step 3: Cross multiply
    26,948,053.90x = 40,422,255.90 × 10,775,363.86
  4. Step 4: Simplify right side
    26,948,053.90x = 435,564,515,364,531.75
  5. Step 5: Solve for x
    x = 435,564,515,364,531.75/26,948,053.90
  6. Step 6: Final answer
    x = 16,163,115.78

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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.