Home / 25,272,062.20-37,908,093.30-20,233,214.20

Finding the Fourth Proportional to 25,272,062.20, 37,908,093.30 and 20,233,214.20

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Solution

The fourth proportional to 25,272,062.20, 37,908,093.30 and 20,233,214.20 is: 30,349,821.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,272,062.20 : 37,908,093.30 = 20,233,214.20 : x
  2. Step 2: Convert to fraction form
    25,272,062.20/37,908,093.30 = 20,233,214.20/x
  3. Step 3: Cross multiply
    25,272,062.20x = 37,908,093.30 × 20,233,214.20
  4. Step 4: Simplify right side
    25,272,062.20x = 767,002,571,652,484.75
  5. Step 5: Solve for x
    x = 767,002,571,652,484.75/25,272,062.20
  6. Step 6: Final answer
    x = 30,349,821.30

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Similar ratio
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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.