Home / 23,755,079.75-35,632,738.28-8,402,383.58

Finding the Fourth Proportional to 23,755,079.75, 35,632,738.28 and 8,402,383.58

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Solution

The fourth proportional to 23,755,079.75, 35,632,738.28 and 8,402,383.58 is: 12,603,617.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,755,079.75 : 35,632,738.28 = 8,402,383.58 : x
  2. Step 2: Convert to fraction form
    23,755,079.75/35,632,738.28 = 8,402,383.58/x
  3. Step 3: Cross multiply
    23,755,079.75x = 35,632,738.28 × 8,402,383.58
  4. Step 4: Simplify right side
    23,755,079.75x = 299,399,935,034,309.44
  5. Step 5: Solve for x
    x = 299,399,935,034,309.44/23,755,079.75
  6. Step 6: Final answer
    x = 12,603,617.34

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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.