Home / 174,055,478.67-260,993,370.78-51,217,831.71

Finding the Fourth Proportional to 174,055,478.67, 260,993,370.78 and 51,217,831.71

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Solution

The fourth proportional to 174,055,478.67, 260,993,370.78 and 51,217,831.71 is: 76,800,308.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,055,478.67 : 260,993,370.78 = 51,217,831.71 : x
  2. Step 2: Convert to fraction form
    174,055,478.67/260,993,370.78 = 51,217,831.71/x
  3. Step 3: Cross multiply
    174,055,478.67x = 260,993,370.78 × 51,217,831.71
  4. Step 4: Simplify right side
    174,055,478.67x = 13,367,514,542,035,672
  5. Step 5: Solve for x
    x = 13,367,514,542,035,672/174,055,478.67
  6. Step 6: Final answer
    x = 76,800,308.98

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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.