Home / 163,084,735.68-244,627,606.72-40,263,067.20

Finding the Fourth Proportional to 163,084,735.68, 244,627,606.72 and 40,263,067.20

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Solution

The fourth proportional to 163,084,735.68, 244,627,606.72 and 40,263,067.20 is: 60,394,725.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,084,735.68 : 244,627,606.72 = 40,263,067.20 : x
  2. Step 2: Convert to fraction form
    163,084,735.68/244,627,606.72 = 40,263,067.20/x
  3. Step 3: Cross multiply
    163,084,735.68x = 244,627,606.72 × 40,263,067.20
  4. Step 4: Simplify right side
    163,084,735.68x = 9,849,457,768,342,532
  5. Step 5: Solve for x
    x = 9,849,457,768,342,532/163,084,735.68
  6. Step 6: Final answer
    x = 60,394,725.03

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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.