Home / 25,380,478.40-38,024,528.16-22,659,500.48

Finding the Fourth Proportional to 25,380,478.40, 38,024,528.16 and 22,659,500.48

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Solution

The fourth proportional to 25,380,478.40, 38,024,528.16 and 22,659,500.48 is: 33,948,013.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,380,478.40 : 38,024,528.16 = 22,659,500.48 : x
  2. Step 2: Convert to fraction form
    25,380,478.40/38,024,528.16 = 22,659,500.48/x
  3. Step 3: Cross multiply
    25,380,478.40x = 38,024,528.16 × 22,659,500.48
  4. Step 4: Simplify right side
    25,380,478.40x = 861,616,814,093,293.50
  5. Step 5: Solve for x
    x = 861,616,814,093,293.50/25,380,478.40
  6. Step 6: Final answer
    x = 33,948,013.13

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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.