Home / 24,193,872.40-36,290,808.60-21,359,520.40

Finding the Fourth Proportional to 24,193,872.40, 36,290,808.60 and 21,359,520.40

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Solution

The fourth proportional to 24,193,872.40, 36,290,808.60 and 21,359,520.40 is: 32,039,280.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,193,872.40 : 36,290,808.60 = 21,359,520.40 : x
  2. Step 2: Convert to fraction form
    24,193,872.40/36,290,808.60 = 21,359,520.40/x
  3. Step 3: Cross multiply
    24,193,872.40x = 36,290,808.60 × 21,359,520.40
  4. Step 4: Simplify right side
    24,193,872.40x = 775,154,266,624,195.38
  5. Step 5: Solve for x
    x = 775,154,266,624,195.38/24,193,872.40
  6. Step 6: Final answer
    x = 32,039,280.60

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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.