Home / 4,206,808,453.50-5,805,566,601.75-2,327,181,330.78

Finding the Fourth Proportional to 4,206,808,453.50, 5,805,566,601.75 and 2,327,181,330.78

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Solution

The fourth proportional to 4,206,808,453.50, 5,805,566,601.75 and 2,327,181,330.78 is: 3,211,604,797.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,206,808,453.50 : 5,805,566,601.75 = 2,327,181,330.78 : x
  2. Step 2: Convert to fraction form
    4,206,808,453.50/5,805,566,601.75 = 2,327,181,330.78/x
  3. Step 3: Cross multiply
    4,206,808,453.50x = 5,805,566,601.75 × 2,327,181,330.78
  4. Step 4: Simplify right side
    4,206,808,453.50x = 13,510,606,210,192,488,448
  5. Step 5: Solve for x
    x = 13,510,606,210,192,488,448/4,206,808,453.50
  6. Step 6: Final answer
    x = 3,211,604,797.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.