Home / 9,168,555.80-13,752,833.70-2,437,650.20

Finding the Fourth Proportional to 9,168,555.80, 13,752,833.70 and 2,437,650.20

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Solution

The fourth proportional to 9,168,555.80, 13,752,833.70 and 2,437,650.20 is: 3,656,475.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,168,555.80 : 13,752,833.70 = 2,437,650.20 : x
  2. Step 2: Convert to fraction form
    9,168,555.80/13,752,833.70 = 2,437,650.20/x
  3. Step 3: Cross multiply
    9,168,555.80x = 13,752,833.70 × 2,437,650.20
  4. Step 4: Simplify right side
    9,168,555.80x = 33,524,597,819,371.74
  5. Step 5: Solve for x
    x = 33,524,597,819,371.74/9,168,555.80
  6. Step 6: Final answer
    x = 3,656,475.30

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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.