Home / 163,291,218.70-244,936,828.05-150,820,069.90

Finding the Fourth Proportional to 163,291,218.70, 244,936,828.05 and 150,820,069.90

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Solution

The fourth proportional to 163,291,218.70, 244,936,828.05 and 150,820,069.90 is: 226,230,104.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,291,218.70 : 244,936,828.05 = 150,820,069.90 : x
  2. Step 2: Convert to fraction form
    163,291,218.70/244,936,828.05 = 150,820,069.90/x
  3. Step 3: Cross multiply
    163,291,218.70x = 244,936,828.05 × 150,820,069.90
  4. Step 4: Simplify right side
    163,291,218.70x = 36,941,389,527,585,280
  5. Step 5: Solve for x
    x = 36,941,389,527,585,280/163,291,218.70
  6. Step 6: Final answer
    x = 226,230,104.85

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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.