Home / 11,575,750.38-17,370,351.66-5,186,002.76

Finding the Fourth Proportional to 11,575,750.38, 17,370,351.66 and 5,186,002.76

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Solution

The fourth proportional to 11,575,750.38, 17,370,351.66 and 5,186,002.76 is: 7,782,017.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,575,750.38 : 17,370,351.66 = 5,186,002.76 : x
  2. Step 2: Convert to fraction form
    11,575,750.38/17,370,351.66 = 5,186,002.76/x
  3. Step 3: Cross multiply
    11,575,750.38x = 17,370,351.66 × 5,186,002.76
  4. Step 4: Simplify right side
    11,575,750.38x = 90,082,691,564,078.83
  5. Step 5: Solve for x
    x = 90,082,691,564,078.83/11,575,750.38
  6. Step 6: Final answer
    x = 7,782,017.46

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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.