Home / 17,287,773.60-25,931,660.40-16,295,750.40

Finding the Fourth Proportional to 17,287,773.60, 25,931,660.40 and 16,295,750.40

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Solution

The fourth proportional to 17,287,773.60, 25,931,660.40 and 16,295,750.40 is: 24,443,625.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,287,773.60 : 25,931,660.40 = 16,295,750.40 : x
  2. Step 2: Convert to fraction form
    17,287,773.60/25,931,660.40 = 16,295,750.40/x
  3. Step 3: Cross multiply
    17,287,773.60x = 25,931,660.40 × 16,295,750.40
  4. Step 4: Simplify right side
    17,287,773.60x = 422,575,865,335,964.12
  5. Step 5: Solve for x
    x = 422,575,865,335,964.12/17,287,773.60
  6. Step 6: Final answer
    x = 24,443,625.60

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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.