Home / 23,452,964.16-32,351,674.32-13,662,376.80

Finding the Fourth Proportional to 23,452,964.16, 32,351,674.32 and 13,662,376.80

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Solution

The fourth proportional to 23,452,964.16, 32,351,674.32 and 13,662,376.80 is: 18,846,264.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,452,964.16 : 32,351,674.32 = 13,662,376.80 : x
  2. Step 2: Convert to fraction form
    23,452,964.16/32,351,674.32 = 13,662,376.80/x
  3. Step 3: Cross multiply
    23,452,964.16x = 32,351,674.32 × 13,662,376.80
  4. Step 4: Simplify right side
    23,452,964.16x = 442,000,764,670,723.81
  5. Step 5: Solve for x
    x = 442,000,764,670,723.81/23,452,964.16
  6. Step 6: Final answer
    x = 18,846,264.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.