Home / 85,906,894.56-118,552,941.38-46,750,321.68

Finding the Fourth Proportional to 85,906,894.56, 118,552,941.38 and 46,750,321.68

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Solution

The fourth proportional to 85,906,894.56, 118,552,941.38 and 46,750,321.68 is: 64,516,220.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,906,894.56 : 118,552,941.38 = 46,750,321.68 : x
  2. Step 2: Convert to fraction form
    85,906,894.56/118,552,941.38 = 46,750,321.68/x
  3. Step 3: Cross multiply
    85,906,894.56x = 118,552,941.38 × 46,750,321.68
  4. Step 4: Simplify right side
    85,906,894.56x = 5,542,388,145,625,183
  5. Step 5: Solve for x
    x = 5,542,388,145,625,183/85,906,894.56
  6. Step 6: Final answer
    x = 64,516,220.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.