Home / 144,967,548.08-200,055,245.52-79,777,452.08

Finding the Fourth Proportional to 144,967,548.08, 200,055,245.52 and 79,777,452.08

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Solution

The fourth proportional to 144,967,548.08, 200,055,245.52 and 79,777,452.08 is: 110,092,899.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,967,548.08 : 200,055,245.52 = 79,777,452.08 : x
  2. Step 2: Convert to fraction form
    144,967,548.08/200,055,245.52 = 79,777,452.08/x
  3. Step 3: Cross multiply
    144,967,548.08x = 200,055,245.52 × 79,777,452.08
  4. Step 4: Simplify right side
    144,967,548.08x = 15,959,897,762,824,436
  5. Step 5: Solve for x
    x = 15,959,897,762,824,436/144,967,548.08
  6. Step 6: Final answer
    x = 110,092,899.92

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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.