Home / 68,941,068.30-103,410,716.31-22,904,105.94

Finding the Fourth Proportional to 68,941,068.30, 103,410,716.31 and 22,904,105.94

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Solution

The fourth proportional to 68,941,068.30, 103,410,716.31 and 22,904,105.94 is: 34,355,864.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,941,068.30 : 103,410,716.31 = 22,904,105.94 : x
  2. Step 2: Convert to fraction form
    68,941,068.30/103,410,716.31 = 22,904,105.94/x
  3. Step 3: Cross multiply
    68,941,068.30x = 103,410,716.31 × 22,904,105.94
  4. Step 4: Simplify right side
    68,941,068.30x = 2,368,530,001,695,526
  5. Step 5: Solve for x
    x = 2,368,530,001,695,526/68,941,068.30
  6. Step 6: Final answer
    x = 34,355,864.51

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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.