Home / 15,849,789.76-23,758,090.88-6,633,042.88

Finding the Fourth Proportional to 15,849,789.76, 23,758,090.88 and 6,633,042.88

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Solution

The fourth proportional to 15,849,789.76, 23,758,090.88 and 6,633,042.88 is: 9,942,619.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,849,789.76 : 23,758,090.88 = 6,633,042.88 : x
  2. Step 2: Convert to fraction form
    15,849,789.76/23,758,090.88 = 6,633,042.88/x
  3. Step 3: Cross multiply
    15,849,789.76x = 23,758,090.88 × 6,633,042.88
  4. Step 4: Simplify right side
    15,849,789.76x = 157,588,435,553,976.94
  5. Step 5: Solve for x
    x = 157,588,435,553,976.94/15,849,789.76
  6. Step 6: Final answer
    x = 9,942,619.93

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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.