Home / 163,315,007.10-244,972,510.65-148,198,463.10

Finding the Fourth Proportional to 163,315,007.10, 244,972,510.65 and 148,198,463.10

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Solution

The fourth proportional to 163,315,007.10, 244,972,510.65 and 148,198,463.10 is: 222,297,694.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,315,007.10 : 244,972,510.65 = 148,198,463.10 : x
  2. Step 2: Convert to fraction form
    163,315,007.10/244,972,510.65 = 148,198,463.10/x
  3. Step 3: Cross multiply
    163,315,007.10x = 244,972,510.65 × 148,198,463.10
  4. Step 4: Simplify right side
    163,315,007.10x = 36,304,549,580,078,384
  5. Step 5: Solve for x
    x = 36,304,549,580,078,384/163,315,007.10
  6. Step 6: Final answer
    x = 222,297,694.65

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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.