Home / 3,278,300,157.79-4,524,067,754.76-1,772,926,476.04

Finding the Fourth Proportional to 3,278,300,157.79, 4,524,067,754.76 and 1,772,926,476.04

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Solution

The fourth proportional to 3,278,300,157.79, 4,524,067,754.76 and 1,772,926,476.04 is: 2,446,645,857.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,278,300,157.79 : 4,524,067,754.76 = 1,772,926,476.04 : x
  2. Step 2: Convert to fraction form
    3,278,300,157.79/4,524,067,754.76 = 1,772,926,476.04/x
  3. Step 3: Cross multiply
    3,278,300,157.79x = 4,524,067,754.76 × 1,772,926,476.04
  4. Step 4: Simplify right side
    3,278,300,157.79x = 8,020,839,501,812,841,472
  5. Step 5: Solve for x
    x = 8,020,839,501,812,841,472/3,278,300,157.79
  6. Step 6: Final answer
    x = 2,446,645,857.84

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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.