Home / 24,203,430.60-36,305,145.90-21,274,600.20

Finding the Fourth Proportional to 24,203,430.60, 36,305,145.90 and 21,274,600.20

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Solution

The fourth proportional to 24,203,430.60, 36,305,145.90 and 21,274,600.20 is: 31,911,900.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,203,430.60 : 36,305,145.90 = 21,274,600.20 : x
  2. Step 2: Convert to fraction form
    24,203,430.60/36,305,145.90 = 21,274,600.20/x
  3. Step 3: Cross multiply
    24,203,430.60x = 36,305,145.90 × 21,274,600.20
  4. Step 4: Simplify right side
    24,203,430.60x = 772,377,464,225,169.12
  5. Step 5: Solve for x
    x = 772,377,464,225,169.12/24,203,430.60
  6. Step 6: Final answer
    x = 31,911,900.30

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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.