Home / 221,952,226.10-333,002,276.75-74,414,384.06

Finding the Fourth Proportional to 221,952,226.10, 333,002,276.75 and 74,414,384.06

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Solution

The fourth proportional to 221,952,226.10, 333,002,276.75 and 74,414,384.06 is: 111,646,365.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,952,226.10 : 333,002,276.75 = 74,414,384.06 : x
  2. Step 2: Convert to fraction form
    221,952,226.10/333,002,276.75 = 74,414,384.06/x
  3. Step 3: Cross multiply
    221,952,226.10x = 333,002,276.75 × 74,414,384.06
  4. Step 4: Simplify right side
    221,952,226.10x = 24,780,159,313,449,936
  5. Step 5: Solve for x
    x = 24,780,159,313,449,936/221,952,226.10
  6. Step 6: Final answer
    x = 111,646,365.30

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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.