Home / 23,780,823-32,816,437.48-13,467,619.92

Finding the Fourth Proportional to 23,780,823, 32,816,437.48 and 13,467,619.92

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Solution

The fourth proportional to 23,780,823, 32,816,437.48 and 13,467,619.92 is: 18,584,693.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,780,823 : 32,816,437.48 = 13,467,619.92 : x
  2. Step 2: Convert to fraction form
    23,780,823/32,816,437.48 = 13,467,619.92/x
  3. Step 3: Cross multiply
    23,780,823x = 32,816,437.48 × 13,467,619.92
  4. Step 4: Simplify right side
    23,780,823x = 441,959,307,109,082.62
  5. Step 5: Solve for x
    x = 441,959,307,109,082.62/23,780,823
  6. Step 6: Final answer
    x = 18,584,693.52

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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.