Home / 166,496,183.10-249,744,274.65-163,945,266.30

Finding the Fourth Proportional to 166,496,183.10, 249,744,274.65 and 163,945,266.30

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Solution

The fourth proportional to 166,496,183.10, 249,744,274.65 and 163,945,266.30 is: 245,917,899.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,496,183.10 : 249,744,274.65 = 163,945,266.30 : x
  2. Step 2: Convert to fraction form
    166,496,183.10/249,744,274.65 = 163,945,266.30/x
  3. Step 3: Cross multiply
    166,496,183.10x = 249,744,274.65 × 163,945,266.30
  4. Step 4: Simplify right side
    166,496,183.10x = 40,944,391,614,394,592
  5. Step 5: Solve for x
    x = 40,944,391,614,394,592/166,496,183.10
  6. Step 6: Final answer
    x = 245,917,899.45

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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.