Home / 160,906,085.60-241,359,128.40-96,408,831.20

Finding the Fourth Proportional to 160,906,085.60, 241,359,128.40 and 96,408,831.20

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Solution

The fourth proportional to 160,906,085.60, 241,359,128.40 and 96,408,831.20 is: 144,613,246.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,906,085.60 : 241,359,128.40 = 96,408,831.20 : x
  2. Step 2: Convert to fraction form
    160,906,085.60/241,359,128.40 = 96,408,831.20/x
  3. Step 3: Cross multiply
    160,906,085.60x = 241,359,128.40 × 96,408,831.20
  4. Step 4: Simplify right side
    160,906,085.60x = 23,269,151,468,494,728
  5. Step 5: Solve for x
    x = 23,269,151,468,494,728/160,906,085.60
  6. Step 6: Final answer
    x = 144,613,246.80

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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.