Home / 10,847,076.75-16,275,177.47-6,751,821.47

Finding the Fourth Proportional to 10,847,076.75, 16,275,177.47 and 6,751,821.47

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Solution

The fourth proportional to 10,847,076.75, 16,275,177.47 and 6,751,821.47 is: 10,130,572.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,847,076.75 : 16,275,177.47 = 6,751,821.47 : x
  2. Step 2: Convert to fraction form
    10,847,076.75/16,275,177.47 = 6,751,821.47/x
  3. Step 3: Cross multiply
    10,847,076.75x = 16,275,177.47 × 6,751,821.47
  4. Step 4: Simplify right side
    10,847,076.75x = 109,887,092,605,509.95
  5. Step 5: Solve for x
    x = 109,887,092,605,509.95/10,847,076.75
  6. Step 6: Final answer
    x = 10,130,572.06

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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.