Home / 3,019,679,885.80-4,527,414,013.26-1,338,050,760.76

Finding the Fourth Proportional to 3,019,679,885.80, 4,527,414,013.26 and 1,338,050,760.76

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Solution

The fourth proportional to 3,019,679,885.80, 4,527,414,013.26 and 1,338,050,760.76 is: 2,006,143,032.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019,679,885.80 : 4,527,414,013.26 = 1,338,050,760.76 : x
  2. Step 2: Convert to fraction form
    3,019,679,885.80/4,527,414,013.26 = 1,338,050,760.76/x
  3. Step 3: Cross multiply
    3,019,679,885.80x = 4,527,414,013.26 × 1,338,050,760.76
  4. Step 4: Simplify right side
    3,019,679,885.80x = 6,057,909,764,718,027,776
  5. Step 5: Solve for x
    x = 6,057,909,764,718,027,776/3,019,679,885.80
  6. Step 6: Final answer
    x = 2,006,143,032.98

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1.5x scale

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.