Home / 84,326,887.11-116,368,918.44-46,651,442.97

Finding the Fourth Proportional to 84,326,887.11, 116,368,918.44 and 46,651,442.97

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Solution

The fourth proportional to 84,326,887.11, 116,368,918.44 and 46,651,442.97 is: 64,377,782.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,326,887.11 : 116,368,918.44 = 46,651,442.97 : x
  2. Step 2: Convert to fraction form
    84,326,887.11/116,368,918.44 = 46,651,442.97/x
  3. Step 3: Cross multiply
    84,326,887.11x = 116,368,918.44 × 46,651,442.97
  4. Step 4: Simplify right side
    84,326,887.11x = 5,428,777,962,084,241
  5. Step 5: Solve for x
    x = 5,428,777,962,084,241/84,326,887.11
  6. Step 6: Final answer
    x = 64,377,782.08

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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.