Home / 25,348,009.40-38,022,014.10-24,452,214.20

Finding the Fourth Proportional to 25,348,009.40, 38,022,014.10 and 24,452,214.20

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Solution

The fourth proportional to 25,348,009.40, 38,022,014.10 and 24,452,214.20 is: 36,678,321.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,348,009.40 : 38,022,014.10 = 24,452,214.20 : x
  2. Step 2: Convert to fraction form
    25,348,009.40/38,022,014.10 = 24,452,214.20/x
  3. Step 3: Cross multiply
    25,348,009.40x = 38,022,014.10 × 24,452,214.20
  4. Step 4: Simplify right side
    25,348,009.40x = 929,722,433,088,620.25
  5. Step 5: Solve for x
    x = 929,722,433,088,620.25/25,348,009.40
  6. Step 6: Final answer
    x = 36,678,321.30

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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.