Home / 10,847,086.69-16,275,192.36-6,751,831.38

Finding the Fourth Proportional to 10,847,086.69, 16,275,192.36 and 6,751,831.38

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Solution

The fourth proportional to 10,847,086.69, 16,275,192.36 and 6,751,831.38 is: 10,130,586.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,847,086.69 : 16,275,192.36 = 6,751,831.38 : x
  2. Step 2: Convert to fraction form
    10,847,086.69/16,275,192.36 = 6,751,831.38/x
  3. Step 3: Cross multiply
    10,847,086.69x = 16,275,192.36 × 6,751,831.38
  4. Step 4: Simplify right side
    10,847,086.69x = 109,887,354,491,784.25
  5. Step 5: Solve for x
    x = 109,887,354,491,784.25/10,847,086.69
  6. Step 6: Final answer
    x = 10,130,586.92

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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.