Home / 26,888,604.10-40,332,906.15-9,850,999.30

Finding the Fourth Proportional to 26,888,604.10, 40,332,906.15 and 9,850,999.30

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Solution

The fourth proportional to 26,888,604.10, 40,332,906.15 and 9,850,999.30 is: 14,776,498.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,888,604.10 : 40,332,906.15 = 9,850,999.30 : x
  2. Step 2: Convert to fraction form
    26,888,604.10/40,332,906.15 = 9,850,999.30/x
  3. Step 3: Cross multiply
    26,888,604.10x = 40,332,906.15 × 9,850,999.30
  4. Step 4: Simplify right side
    26,888,604.10x = 397,319,430,250,615.69
  5. Step 5: Solve for x
    x = 397,319,430,250,615.69/26,888,604.10
  6. Step 6: Final answer
    x = 14,776,498.95

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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.