Home / 8,868,231.90-13,304,316.15-4,074,765.30

Finding the Fourth Proportional to 8,868,231.90, 13,304,316.15 and 4,074,765.30

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Solution

The fourth proportional to 8,868,231.90, 13,304,316.15 and 4,074,765.30 is: 6,113,052.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,868,231.90 : 13,304,316.15 = 4,074,765.30 : x
  2. Step 2: Convert to fraction form
    8,868,231.90/13,304,316.15 = 4,074,765.30/x
  3. Step 3: Cross multiply
    8,868,231.90x = 13,304,316.15 × 4,074,765.30
  4. Step 4: Simplify right side
    8,868,231.90x = 54,211,965,788,249.59
  5. Step 5: Solve for x
    x = 54,211,965,788,249.59/8,868,231.90
  6. Step 6: Final answer
    x = 6,113,052.34

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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.