Home / 11,124,185.55-15,350,631.82-6,162,290.90

Finding the Fourth Proportional to 11,124,185.55, 15,350,631.82 and 6,162,290.90

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Solution

The fourth proportional to 11,124,185.55, 15,350,631.82 and 6,162,290.90 is: 8,503,549.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,124,185.55 : 15,350,631.82 = 6,162,290.90 : x
  2. Step 2: Convert to fraction form
    11,124,185.55/15,350,631.82 = 6,162,290.90/x
  3. Step 3: Cross multiply
    11,124,185.55x = 15,350,631.82 × 6,162,290.90
  4. Step 4: Simplify right side
    11,124,185.55x = 94,595,058,739,042.42
  5. Step 5: Solve for x
    x = 94,595,058,739,042.42/11,124,185.55
  6. Step 6: Final answer
    x = 8,503,549.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.