Home / 165,612,017.44-248,466,723.36-49,030,337.44

Finding the Fourth Proportional to 165,612,017.44, 248,466,723.36 and 49,030,337.44

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Solution

The fourth proportional to 165,612,017.44, 248,466,723.36 and 49,030,337.44 is: 73,559,923.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,612,017.44 : 248,466,723.36 = 49,030,337.44 : x
  2. Step 2: Convert to fraction form
    165,612,017.44/248,466,723.36 = 49,030,337.44/x
  3. Step 3: Cross multiply
    165,612,017.44x = 248,466,723.36 × 49,030,337.44
  4. Step 4: Simplify right side
    165,612,017.44x = 12,182,407,288,951,930
  5. Step 5: Solve for x
    x = 12,182,407,288,951,930/165,612,017.44
  6. Step 6: Final answer
    x = 73,559,923.23

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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.