Home / 21,585,030.32-32,394,335.27-15,065,753.42

Finding the Fourth Proportional to 21,585,030.32, 32,394,335.27 and 15,065,753.42

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Solution

The fourth proportional to 21,585,030.32, 32,394,335.27 and 15,065,753.42 is: 22,610,348.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,585,030.32 : 32,394,335.27 = 15,065,753.42 : x
  2. Step 2: Convert to fraction form
    21,585,030.32/32,394,335.27 = 15,065,753.42/x
  3. Step 3: Cross multiply
    21,585,030.32x = 32,394,335.27 × 15,065,753.42
  4. Step 4: Simplify right side
    21,585,030.32x = 488,045,067,388,286.19
  5. Step 5: Solve for x
    x = 488,045,067,388,286.19/21,585,030.32
  6. Step 6: Final answer
    x = 22,610,348.94

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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.