Home / 15,596,648.28-23,400,512.82-6,959,962.94

Finding the Fourth Proportional to 15,596,648.28, 23,400,512.82 and 6,959,962.94

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Solution

The fourth proportional to 15,596,648.28, 23,400,512.82 and 6,959,962.94 is: 10,442,416.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,596,648.28 : 23,400,512.82 = 6,959,962.94 : x
  2. Step 2: Convert to fraction form
    15,596,648.28/23,400,512.82 = 6,959,962.94/x
  3. Step 3: Cross multiply
    15,596,648.28x = 23,400,512.82 × 6,959,962.94
  4. Step 4: Simplify right side
    15,596,648.28x = 162,866,701,887,192.31
  5. Step 5: Solve for x
    x = 162,866,701,887,192.31/15,596,648.28
  6. Step 6: Final answer
    x = 10,442,416.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.