Home / 23,809,672.74-32,864,341.11-15,550,997.58

Finding the Fourth Proportional to 23,809,672.74, 32,864,341.11 and 15,550,997.58

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Solution

The fourth proportional to 23,809,672.74, 32,864,341.11 and 15,550,997.58 is: 21,464,943.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,809,672.74 : 32,864,341.11 = 15,550,997.58 : x
  2. Step 2: Convert to fraction form
    23,809,672.74/32,864,341.11 = 15,550,997.58/x
  3. Step 3: Cross multiply
    23,809,672.74x = 32,864,341.11 × 15,550,997.58
  4. Step 4: Simplify right side
    23,809,672.74x = 511,073,289,069,904.50
  5. Step 5: Solve for x
    x = 511,073,289,069,904.50/23,809,672.74
  6. Step 6: Final answer
    x = 21,464,943.88

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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.