Home / 25,752,530.22-38,661,573.94-16,692,539.69

Finding the Fourth Proportional to 25,752,530.22, 38,661,573.94 and 16,692,539.69

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Solution

The fourth proportional to 25,752,530.22, 38,661,573.94 and 16,692,539.69 is: 25,060,056.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,752,530.22 : 38,661,573.94 = 16,692,539.69 : x
  2. Step 2: Convert to fraction form
    25,752,530.22/38,661,573.94 = 16,692,539.69/x
  3. Step 3: Cross multiply
    25,752,530.22x = 38,661,573.94 × 16,692,539.69
  4. Step 4: Simplify right side
    25,752,530.22x = 645,359,857,236,280.50
  5. Step 5: Solve for x
    x = 645,359,857,236,280.50/25,752,530.22
  6. Step 6: Final answer
    x = 25,060,056.30

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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.