Home / 17,821,721.52-24,593,913.72-9,672,959.52

Finding the Fourth Proportional to 17,821,721.52, 24,593,913.72 and 9,672,959.52

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Solution

The fourth proportional to 17,821,721.52, 24,593,913.72 and 9,672,959.52 is: 13,348,650.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,821,721.52 : 24,593,913.72 = 9,672,959.52 : x
  2. Step 2: Convert to fraction form
    17,821,721.52/24,593,913.72 = 9,672,959.52/x
  3. Step 3: Cross multiply
    17,821,721.52x = 24,593,913.72 × 9,672,959.52
  4. Step 4: Simplify right side
    17,821,721.52x = 237,895,931,851,932.59
  5. Step 5: Solve for x
    x = 237,895,931,851,932.59/17,821,721.52
  6. Step 6: Final answer
    x = 13,348,650.50

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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.