Home / 15,032,161.80-22,548,046.08-3,672,708.84

Finding the Fourth Proportional to 15,032,161.80, 22,548,046.08 and 3,672,708.84

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Solution

The fourth proportional to 15,032,161.80, 22,548,046.08 and 3,672,708.84 is: 5,509,015.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,032,161.80 : 22,548,046.08 = 3,672,708.84 : x
  2. Step 2: Convert to fraction form
    15,032,161.80/22,548,046.08 = 3,672,708.84/x
  3. Step 3: Cross multiply
    15,032,161.80x = 22,548,046.08 × 3,672,708.84
  4. Step 4: Simplify right side
    15,032,161.80x = 82,812,408,162,743.34
  5. Step 5: Solve for x
    x = 82,812,408,162,743.34/15,032,161.80
  6. Step 6: Final answer
    x = 5,509,015.22

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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.