Home / 269,575,422.10-404,363,133.15-133,526,526.10

Finding the Fourth Proportional to 269,575,422.10, 404,363,133.15 and 133,526,526.10

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Solution

The fourth proportional to 269,575,422.10, 404,363,133.15 and 133,526,526.10 is: 200,289,789.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,575,422.10 : 404,363,133.15 = 133,526,526.10 : x
  2. Step 2: Convert to fraction form
    269,575,422.10/404,363,133.15 = 133,526,526.10/x
  3. Step 3: Cross multiply
    269,575,422.10x = 404,363,133.15 × 133,526,526.10
  4. Step 4: Simplify right side
    269,575,422.10x = 53,993,204,452,431,248
  5. Step 5: Solve for x
    x = 53,993,204,452,431,248/269,575,422.10
  6. Step 6: Final answer
    x = 200,289,789.15

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1.5x scale

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.