Home / 13,465,562.31-20,201,180.61-4,366,950.46

Finding the Fourth Proportional to 13,465,562.31, 20,201,180.61 and 4,366,950.46

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Solution

The fourth proportional to 13,465,562.31, 20,201,180.61 and 4,366,950.46 is: 6,551,345.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,465,562.31 : 20,201,180.61 = 4,366,950.46 : x
  2. Step 2: Convert to fraction form
    13,465,562.31/20,201,180.61 = 4,366,950.46/x
  3. Step 3: Cross multiply
    13,465,562.31x = 20,201,180.61 × 4,366,950.46
  4. Step 4: Simplify right side
    13,465,562.31x = 88,217,554,982,634.05
  5. Step 5: Solve for x
    x = 88,217,554,982,634.05/13,465,562.31
  6. Step 6: Final answer
    x = 6,551,345.79

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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.