Home / 24,193,818.90-36,290,728.35-21,359,466.90

Finding the Fourth Proportional to 24,193,818.90, 36,290,728.35 and 21,359,466.90

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Solution

The fourth proportional to 24,193,818.90, 36,290,728.35 and 21,359,466.90 is: 32,039,200.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,193,818.90 : 36,290,728.35 = 21,359,466.90 : x
  2. Step 2: Convert to fraction form
    24,193,818.90/36,290,728.35 = 21,359,466.90/x
  3. Step 3: Cross multiply
    24,193,818.90x = 36,290,728.35 × 21,359,466.90
  4. Step 4: Simplify right side
    24,193,818.90x = 775,150,610,968,716.62
  5. Step 5: Solve for x
    x = 775,150,610,968,716.62/24,193,818.90
  6. Step 6: Final answer
    x = 32,039,200.35

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Double scale
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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.