Home / 24,645,108.15-33,998,934.20-15,946,116.39

Finding the Fourth Proportional to 24,645,108.15, 33,998,934.20 and 15,946,116.39

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Solution

The fourth proportional to 24,645,108.15, 33,998,934.20 and 15,946,116.39 is: 21,998,319.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,645,108.15 : 33,998,934.20 = 15,946,116.39 : x
  2. Step 2: Convert to fraction form
    24,645,108.15/33,998,934.20 = 15,946,116.39/x
  3. Step 3: Cross multiply
    24,645,108.15x = 33,998,934.20 × 15,946,116.39
  4. Step 4: Simplify right side
    24,645,108.15x = 542,150,961,809,421
  5. Step 5: Solve for x
    x = 542,150,961,809,421/24,645,108.15
  6. Step 6: Final answer
    x = 21,998,319.44

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1.5x scale

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.