Home / 28,324,213.72-42,486,180.40-24,474,320.76

Finding the Fourth Proportional to 28,324,213.72, 42,486,180.40 and 24,474,320.76

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Solution

The fourth proportional to 28,324,213.72, 42,486,180.40 and 24,474,320.76 is: 36,711,360.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,324,213.72 : 42,486,180.40 = 24,474,320.76 : x
  2. Step 2: Convert to fraction form
    28,324,213.72/42,486,180.40 = 24,474,320.76/x
  3. Step 3: Cross multiply
    28,324,213.72x = 42,486,180.40 × 24,474,320.76
  4. Step 4: Simplify right side
    28,324,213.72x = 1,039,820,406,790,088.38
  5. Step 5: Solve for x
    x = 1,039,820,406,790,088.38/28,324,213.72
  6. Step 6: Final answer
    x = 36,711,360.01

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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.