Home / 85,341,186.04-117,770,832.72-46,182,958.32

Finding the Fourth Proportional to 85,341,186.04, 117,770,832.72 and 46,182,958.32

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Solution

The fourth proportional to 85,341,186.04, 117,770,832.72 and 46,182,958.32 is: 63,732,480.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,341,186.04 : 117,770,832.72 = 46,182,958.32 : x
  2. Step 2: Convert to fraction form
    85,341,186.04/117,770,832.72 = 46,182,958.32/x
  3. Step 3: Cross multiply
    85,341,186.04x = 117,770,832.72 × 46,182,958.32
  4. Step 4: Simplify right side
    85,341,186.04x = 5,439,005,458,819,452
  5. Step 5: Solve for x
    x = 5,439,005,458,819,452/85,341,186.04
  6. Step 6: Final answer
    x = 63,732,480.31

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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.