Home / 322,526,127.40-483,482,700.06-205,613,306.44

Finding the Fourth Proportional to 322,526,127.40, 483,482,700.06 and 205,613,306.44

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Solution

The fourth proportional to 322,526,127.40, 483,482,700.06 and 205,613,306.44 is: 308,224,568.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,526,127.40 : 483,482,700.06 = 205,613,306.44 : x
  2. Step 2: Convert to fraction form
    322,526,127.40/483,482,700.06 = 205,613,306.44/x
  3. Step 3: Cross multiply
    322,526,127.40x = 483,482,700.06 × 205,613,306.44
  4. Step 4: Simplify right side
    322,526,127.40x = 99,410,476,565,875,392
  5. Step 5: Solve for x
    x = 99,410,476,565,875,392/322,526,127.40
  6. Step 6: Final answer
    x = 308,224,568.87

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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.