Home / 16,168,751.31-24,256,949.41-5,238,922.66

Finding the Fourth Proportional to 16,168,751.31, 24,256,949.41 and 5,238,922.66

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Solution

The fourth proportional to 16,168,751.31, 24,256,949.41 and 5,238,922.66 is: 7,859,622.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,168,751.31 : 24,256,949.41 = 5,238,922.66 : x
  2. Step 2: Convert to fraction form
    16,168,751.31/24,256,949.41 = 5,238,922.66/x
  3. Step 3: Cross multiply
    16,168,751.31x = 24,256,949.41 × 5,238,922.66
  4. Step 4: Simplify right side
    16,168,751.31x = 127,080,281,872,428.91
  5. Step 5: Solve for x
    x = 127,080,281,872,428.91/16,168,751.31
  6. Step 6: Final answer
    x = 7,859,622.52

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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.