Home / 23,357,793.74-32,229,080.43-13,042,929.74

Finding the Fourth Proportional to 23,357,793.74, 32,229,080.43 and 13,042,929.74

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Solution

The fourth proportional to 23,357,793.74, 32,229,080.43 and 13,042,929.74 is: 17,996,632.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,357,793.74 : 32,229,080.43 = 13,042,929.74 : x
  2. Step 2: Convert to fraction form
    23,357,793.74/32,229,080.43 = 13,042,929.74/x
  3. Step 3: Cross multiply
    23,357,793.74x = 32,229,080.43 × 13,042,929.74
  4. Step 4: Simplify right side
    23,357,793.74x = 420,361,631,633,299
  5. Step 5: Solve for x
    x = 420,361,631,633,299/23,357,793.74
  6. Step 6: Final answer
    x = 17,996,632.57

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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.