Home / 163,084,736.68-244,627,608.22-40,263,068.20

Finding the Fourth Proportional to 163,084,736.68, 244,627,608.22 and 40,263,068.20

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Solution

The fourth proportional to 163,084,736.68, 244,627,608.22 and 40,263,068.20 is: 60,394,726.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,084,736.68 : 244,627,608.22 = 40,263,068.20 : x
  2. Step 2: Convert to fraction form
    163,084,736.68/244,627,608.22 = 40,263,068.20/x
  3. Step 3: Cross multiply
    163,084,736.68x = 244,627,608.22 × 40,263,068.20
  4. Step 4: Simplify right side
    163,084,736.68x = 9,849,458,073,364,742
  5. Step 5: Solve for x
    x = 9,849,458,073,364,742/163,084,736.68
  6. Step 6: Final answer
    x = 60,394,726.53

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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.