Home / 8,845,151.70-13,267,228.48-3,919,764.85

Finding the Fourth Proportional to 8,845,151.70, 13,267,228.48 and 3,919,764.85

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Solution

The fourth proportional to 8,845,151.70, 13,267,228.48 and 3,919,764.85 is: 5,879,426.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,845,151.70 : 13,267,228.48 = 3,919,764.85 : x
  2. Step 2: Convert to fraction form
    8,845,151.70/13,267,228.48 = 3,919,764.85/x
  3. Step 3: Cross multiply
    8,845,151.70x = 13,267,228.48 × 3,919,764.85
  4. Step 4: Simplify right side
    8,845,151.70x = 52,004,415,852,822.93
  5. Step 5: Solve for x
    x = 52,004,415,852,822.93/8,845,151.70
  6. Step 6: Final answer
    x = 5,879,426.11

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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.