Home / 165,824,049.57-248,767,955.96-63,580,113.69

Finding the Fourth Proportional to 165,824,049.57, 248,767,955.96 and 63,580,113.69

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Solution

The fourth proportional to 165,824,049.57, 248,767,955.96 and 63,580,113.69 is: 95,382,394.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,824,049.57 : 248,767,955.96 = 63,580,113.69 : x
  2. Step 2: Convert to fraction form
    165,824,049.57/248,767,955.96 = 63,580,113.69/x
  3. Step 3: Cross multiply
    165,824,049.57x = 248,767,955.96 × 63,580,113.69
  4. Step 4: Simplify right side
    165,824,049.57x = 15,816,694,922,047,812
  5. Step 5: Solve for x
    x = 15,816,694,922,047,812/165,824,049.57
  6. Step 6: Final answer
    x = 95,382,394.55

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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.