Home / 85,595,991.33-118,122,694.56-46,437,766.86

Finding the Fourth Proportional to 85,595,991.33, 118,122,694.56 and 46,437,766.86

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Solution

The fourth proportional to 85,595,991.33, 118,122,694.56 and 46,437,766.86 is: 64,084,241.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,595,991.33 : 118,122,694.56 = 46,437,766.86 : x
  2. Step 2: Convert to fraction form
    85,595,991.33/118,122,694.56 = 46,437,766.86/x
  3. Step 3: Cross multiply
    85,595,991.33x = 118,122,694.56 × 46,437,766.86
  4. Step 4: Simplify right side
    85,595,991.33x = 5,485,354,150,852,270
  5. Step 5: Solve for x
    x = 5,485,354,150,852,270/85,595,991.33
  6. Step 6: Final answer
    x = 64,084,241.16

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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.