Home / 8,845,565.91-13,269,254.64-3,385,253.85

Finding the Fourth Proportional to 8,845,565.91, 13,269,254.64 and 3,385,253.85

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Solution

The fourth proportional to 8,845,565.91, 13,269,254.64 and 3,385,253.85 is: 5,078,227.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,845,565.91 : 13,269,254.64 = 3,385,253.85 : x
  2. Step 2: Convert to fraction form
    8,845,565.91/13,269,254.64 = 3,385,253.85/x
  3. Step 3: Cross multiply
    8,845,565.91x = 13,269,254.64 × 3,385,253.85
  4. Step 4: Simplify right side
    8,845,565.91x = 44,919,795,356,690.37
  5. Step 5: Solve for x
    x = 44,919,795,356,690.37/8,845,565.91
  6. Step 6: Final answer
    x = 5,078,227.42

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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.