Home / 3,610,304,423.76-5,409,933,700.72-1,929,828,956

Finding the Fourth Proportional to 3,610,304,423.76, 5,409,933,700.72 and 1,929,828,956

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Solution

The fourth proportional to 3,610,304,423.76, 5,409,933,700.72 and 1,929,828,956 is: 2,891,791,239.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,610,304,423.76 : 5,409,933,700.72 = 1,929,828,956 : x
  2. Step 2: Convert to fraction form
    3,610,304,423.76/5,409,933,700.72 = 1,929,828,956/x
  3. Step 3: Cross multiply
    3,610,304,423.76x = 5,409,933,700.72 × 1,929,828,956
  4. Step 4: Simplify right side
    3,610,304,423.76x = 10,440,246,705,689,694,208
  5. Step 5: Solve for x
    x = 10,440,246,705,689,694,208/3,610,304,423.76
  6. Step 6: Final answer
    x = 2,891,791,239.81

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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.