Home / 84,082,422.20-116,033,582.38-46,910,490.82

Finding the Fourth Proportional to 84,082,422.20, 116,033,582.38 and 46,910,490.82

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Solution

The fourth proportional to 84,082,422.20, 116,033,582.38 and 46,910,490.82 is: 64,736,387.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,082,422.20 : 116,033,582.38 = 46,910,490.82 : x
  2. Step 2: Convert to fraction form
    84,082,422.20/116,033,582.38 = 46,910,490.82/x
  3. Step 3: Cross multiply
    84,082,422.20x = 116,033,582.38 × 46,910,490.82
  4. Step 4: Simplify right side
    84,082,422.20x = 5,443,192,301,347,052
  5. Step 5: Solve for x
    x = 5,443,192,301,347,052/84,082,422.20
  6. Step 6: Final answer
    x = 64,736,387.93

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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.