Home / 40,859,155.26-56,386,259.82-22,274,306.28

Finding the Fourth Proportional to 40,859,155.26, 56,386,259.82 and 22,274,306.28

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Solution

The fourth proportional to 40,859,155.26, 56,386,259.82 and 22,274,306.28 is: 30,738,883.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,859,155.26 : 56,386,259.82 = 22,274,306.28 : x
  2. Step 2: Convert to fraction form
    40,859,155.26/56,386,259.82 = 22,274,306.28/x
  3. Step 3: Cross multiply
    40,859,155.26x = 56,386,259.82 × 22,274,306.28
  4. Step 4: Simplify right side
    40,859,155.26x = 1,255,964,821,214,337.75
  5. Step 5: Solve for x
    x = 1,255,964,821,214,337.75/40,859,155.26
  6. Step 6: Final answer
    x = 30,738,883.69

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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.