Home / 951,426,881.68-1,313,532,009.20-599,304,704.08

Finding the Fourth Proportional to 951,426,881.68, 1,313,532,009.20 and 599,304,704.08

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Solution

The fourth proportional to 951,426,881.68, 1,313,532,009.20 and 599,304,704.08 is: 827,395,070.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,426,881.68 : 1,313,532,009.20 = 599,304,704.08 : x
  2. Step 2: Convert to fraction form
    951,426,881.68/1,313,532,009.20 = 599,304,704.08/x
  3. Step 3: Cross multiply
    951,426,881.68x = 1,313,532,009.20 × 599,304,704.08
  4. Step 4: Simplify right side
    951,426,881.68x = 787,205,912,073,213,952
  5. Step 5: Solve for x
    x = 787,205,912,073,213,952/951,426,881.68
  6. Step 6: Final answer
    x = 827,395,070.74

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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.