Home / 165,167,197.80-247,734,787.38-50,152,751.16

Finding the Fourth Proportional to 165,167,197.80, 247,734,787.38 and 50,152,751.16

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Solution

The fourth proportional to 165,167,197.80, 247,734,787.38 and 50,152,751.16 is: 75,224,265.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,167,197.80 : 247,734,787.38 = 50,152,751.16 : x
  2. Step 2: Convert to fraction form
    165,167,197.80/247,734,787.38 = 50,152,751.16/x
  3. Step 3: Cross multiply
    165,167,197.80x = 247,734,787.38 × 50,152,751.16
  4. Step 4: Simplify right side
    165,167,197.80x = 12,424,581,145,144,648
  5. Step 5: Solve for x
    x = 12,424,581,145,144,648/165,167,197.80
  6. Step 6: Final answer
    x = 75,224,265.54

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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.