Home / 69,305,883.26-95,642,874.71-38,366,569.22

Finding the Fourth Proportional to 69,305,883.26, 95,642,874.71 and 38,366,569.22

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Solution

The fourth proportional to 69,305,883.26, 95,642,874.71 and 38,366,569.22 is: 52,946,283.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,305,883.26 : 95,642,874.71 = 38,366,569.22 : x
  2. Step 2: Convert to fraction form
    69,305,883.26/95,642,874.71 = 38,366,569.22/x
  3. Step 3: Cross multiply
    69,305,883.26x = 95,642,874.71 × 38,366,569.22
  4. Step 4: Simplify right side
    69,305,883.26x = 3,669,488,972,290,955.50
  5. Step 5: Solve for x
    x = 3,669,488,972,290,955.50/69,305,883.26
  6. Step 6: Final answer
    x = 52,946,283.92

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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.