Home / 32,662,103.85-45,073,348.29-17,977,455.90

Finding the Fourth Proportional to 32,662,103.85, 45,073,348.29 and 17,977,455.90

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Solution

The fourth proportional to 32,662,103.85, 45,073,348.29 and 17,977,455.90 is: 24,808,693.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,662,103.85 : 45,073,348.29 = 17,977,455.90 : x
  2. Step 2: Convert to fraction form
    32,662,103.85/45,073,348.29 = 17,977,455.90/x
  3. Step 3: Cross multiply
    32,662,103.85x = 45,073,348.29 × 17,977,455.90
  4. Step 4: Simplify right side
    32,662,103.85x = 810,304,131,148,815.38
  5. Step 5: Solve for x
    x = 810,304,131,148,815.38/32,662,103.85
  6. Step 6: Final answer
    x = 24,808,693.73

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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.