Home / 16,732,825.60-25,099,238.40-15,599,084.80

Finding the Fourth Proportional to 16,732,825.60, 25,099,238.40 and 15,599,084.80

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Solution

The fourth proportional to 16,732,825.60, 25,099,238.40 and 15,599,084.80 is: 23,398,627.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,732,825.60 : 25,099,238.40 = 15,599,084.80 : x
  2. Step 2: Convert to fraction form
    16,732,825.60/25,099,238.40 = 15,599,084.80/x
  3. Step 3: Cross multiply
    16,732,825.60x = 25,099,238.40 × 15,599,084.80
  4. Step 4: Simplify right side
    16,732,825.60x = 391,525,148,217,016.31
  5. Step 5: Solve for x
    x = 391,525,148,217,016.31/16,732,825.60
  6. Step 6: Final answer
    x = 23,398,627.20

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1.5x scale

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.