Home / 2,984,664,040.52-4,474,637,108.84-1,489,928,449.35

Finding the Fourth Proportional to 2,984,664,040.52, 4,474,637,108.84 and 1,489,928,449.35

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Solution

The fourth proportional to 2,984,664,040.52, 4,474,637,108.84 and 1,489,928,449.35 is: 2,233,715,097.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,664,040.52 : 4,474,637,108.84 = 1,489,928,449.35 : x
  2. Step 2: Convert to fraction form
    2,984,664,040.52/4,474,637,108.84 = 1,489,928,449.35/x
  3. Step 3: Cross multiply
    2,984,664,040.52x = 4,474,637,108.84 × 1,489,928,449.35
  4. Step 4: Simplify right side
    2,984,664,040.52x = 6,666,889,128,998,228,992
  5. Step 5: Solve for x
    x = 6,666,889,128,998,228,992/2,984,664,040.52
  6. Step 6: Final answer
    x = 2,233,715,097.74

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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.