Home / 8,376,771.19-12,565,189.59-5,536,251.85

Finding the Fourth Proportional to 8,376,771.19, 12,565,189.59 and 5,536,251.85

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Solution

The fourth proportional to 8,376,771.19, 12,565,189.59 and 5,536,251.85 is: 8,304,399.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,376,771.19 : 12,565,189.59 = 5,536,251.85 : x
  2. Step 2: Convert to fraction form
    8,376,771.19/12,565,189.59 = 5,536,251.85/x
  3. Step 3: Cross multiply
    8,376,771.19x = 12,565,189.59 × 5,536,251.85
  4. Step 4: Simplify right side
    8,376,771.19x = 69,564,054,113,238.23
  5. Step 5: Solve for x
    x = 69,564,054,113,238.23/8,376,771.19
  6. Step 6: Final answer
    x = 8,304,399.46

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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.