Home / 157,748,684.18-236,622,708.23-148,149,200.33

Finding the Fourth Proportional to 157,748,684.18, 236,622,708.23 and 148,149,200.33

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Solution

The fourth proportional to 157,748,684.18, 236,622,708.23 and 148,149,200.33 is: 222,223,501.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,748,684.18 : 236,622,708.23 = 148,149,200.33 : x
  2. Step 2: Convert to fraction form
    157,748,684.18/236,622,708.23 = 148,149,200.33/x
  3. Step 3: Cross multiply
    157,748,684.18x = 236,622,708.23 × 148,149,200.33
  4. Step 4: Simplify right side
    157,748,684.18x = 35,055,465,002,269,548
  5. Step 5: Solve for x
    x = 35,055,465,002,269,548/157,748,684.18
  6. Step 6: Final answer
    x = 222,223,501.80

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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.