Home / 10,576,891.52-14,591,132.16-7,669,905.92

Finding the Fourth Proportional to 10,576,891.52, 14,591,132.16 and 7,669,905.92

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Solution

The fourth proportional to 10,576,891.52, 14,591,132.16 and 7,669,905.92 is: 10,580,860.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,576,891.52 : 14,591,132.16 = 7,669,905.92 : x
  2. Step 2: Convert to fraction form
    10,576,891.52/14,591,132.16 = 7,669,905.92/x
  3. Step 3: Cross multiply
    10,576,891.52x = 14,591,132.16 × 7,669,905.92
  4. Step 4: Simplify right side
    10,576,891.52x = 111,912,610,933,486.39
  5. Step 5: Solve for x
    x = 111,912,610,933,486.39/10,576,891.52
  6. Step 6: Final answer
    x = 10,580,860.24

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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.