Home / 77,887,223.92-116,633,078.08-46,743,277.06

Finding the Fourth Proportional to 77,887,223.92, 116,633,078.08 and 46,743,277.06

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Solution

The fourth proportional to 77,887,223.92, 116,633,078.08 and 46,743,277.06 is: 69,996,233.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,887,223.92 : 116,633,078.08 = 46,743,277.06 : x
  2. Step 2: Convert to fraction form
    77,887,223.92/116,633,078.08 = 46,743,277.06/x
  3. Step 3: Cross multiply
    77,887,223.92x = 116,633,078.08 × 46,743,277.06
  4. Step 4: Simplify right side
    77,887,223.92x = 5,451,812,283,054,053
  5. Step 5: Solve for x
    x = 5,451,812,283,054,053/77,887,223.92
  6. Step 6: Final answer
    x = 69,996,233.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.