Home / 85,192,949.82-117,566,268.02-46,034,725.75

Finding the Fourth Proportional to 85,192,949.82, 117,566,268.02 and 46,034,725.75

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Solution

The fourth proportional to 85,192,949.82, 117,566,268.02 and 46,034,725.75 is: 63,527,920.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,192,949.82 : 117,566,268.02 = 46,034,725.75 : x
  2. Step 2: Convert to fraction form
    85,192,949.82/117,566,268.02 = 46,034,725.75/x
  3. Step 3: Cross multiply
    85,192,949.82x = 117,566,268.02 × 46,034,725.75
  4. Step 4: Simplify right side
    85,192,949.82x = 5,412,130,905,751,695
  5. Step 5: Solve for x
    x = 5,412,130,905,751,695/85,192,949.82
  6. Step 6: Final answer
    x = 63,527,920.06

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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.