Home / 244,964,429.80-367,446,644.70-163,335,092.20

Finding the Fourth Proportional to 244,964,429.80, 367,446,644.70 and 163,335,092.20

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Solution

The fourth proportional to 244,964,429.80, 367,446,644.70 and 163,335,092.20 is: 245,002,638.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,964,429.80 : 367,446,644.70 = 163,335,092.20 : x
  2. Step 2: Convert to fraction form
    244,964,429.80/367,446,644.70 = 163,335,092.20/x
  3. Step 3: Cross multiply
    244,964,429.80x = 367,446,644.70 × 163,335,092.20
  4. Step 4: Simplify right side
    244,964,429.80x = 60,016,931,590,655,136
  5. Step 5: Solve for x
    x = 60,016,931,590,655,136/244,964,429.80
  6. Step 6: Final answer
    x = 245,002,638.30

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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.