Home / 179,712,015.60-269,568,023.40-174,673,167.60

Finding the Fourth Proportional to 179,712,015.60, 269,568,023.40 and 174,673,167.60

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Solution

The fourth proportional to 179,712,015.60, 269,568,023.40 and 174,673,167.60 is: 262,009,751.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,712,015.60 : 269,568,023.40 = 174,673,167.60 : x
  2. Step 2: Convert to fraction form
    179,712,015.60/269,568,023.40 = 174,673,167.60/x
  3. Step 3: Cross multiply
    179,712,015.60x = 269,568,023.40 × 174,673,167.60
  4. Step 4: Simplify right side
    179,712,015.60x = 47,086,300,530,948,920
  5. Step 5: Solve for x
    x = 47,086,300,530,948,920/179,712,015.60
  6. Step 6: Final answer
    x = 262,009,751.40

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1.5x scale

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.