Home / 223,530,243.66-335,295,451.89-100,564,960.14

Finding the Fourth Proportional to 223,530,243.66, 335,295,451.89 and 100,564,960.14

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Solution

The fourth proportional to 223,530,243.66, 335,295,451.89 and 100,564,960.14 is: 150,847,479.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,530,243.66 : 335,295,451.89 = 100,564,960.14 : x
  2. Step 2: Convert to fraction form
    223,530,243.66/335,295,451.89 = 100,564,960.14/x
  3. Step 3: Cross multiply
    223,530,243.66x = 335,295,451.89 × 100,564,960.14
  4. Step 4: Simplify right side
    223,530,243.66x = 33,718,973,754,441,136
  5. Step 5: Solve for x
    x = 33,718,973,754,441,136/223,530,243.66
  6. Step 6: Final answer
    x = 150,847,479.08

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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.