Home / 1,825,923,584.34-2,740,656,475.26-881,186,522.40

Finding the Fourth Proportional to 1,825,923,584.34, 2,740,656,475.26 and 881,186,522.40

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Solution

The fourth proportional to 1,825,923,584.34, 2,740,656,475.26 and 881,186,522.40 is: 1,322,634,511.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,923,584.34 : 2,740,656,475.26 = 881,186,522.40 : x
  2. Step 2: Convert to fraction form
    1,825,923,584.34/2,740,656,475.26 = 881,186,522.40/x
  3. Step 3: Cross multiply
    1,825,923,584.34x = 2,740,656,475.26 × 881,186,522.40
  4. Step 4: Simplify right side
    1,825,923,584.34x = 2,415,029,548,527,400,960
  5. Step 5: Solve for x
    x = 2,415,029,548,527,400,960/1,825,923,584.34
  6. Step 6: Final answer
    x = 1,322,634,511.78

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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.