Home / 3,228,553,260.20-4,842,829,890.30-2,447,972,719.40

Finding the Fourth Proportional to 3,228,553,260.20, 4,842,829,890.30 and 2,447,972,719.40

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Solution

The fourth proportional to 3,228,553,260.20, 4,842,829,890.30 and 2,447,972,719.40 is: 3,671,959,079.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,553,260.20 : 4,842,829,890.30 = 2,447,972,719.40 : x
  2. Step 2: Convert to fraction form
    3,228,553,260.20/4,842,829,890.30 = 2,447,972,719.40/x
  3. Step 3: Cross multiply
    3,228,553,260.20x = 4,842,829,890.30 × 2,447,972,719.40
  4. Step 4: Simplify right side
    3,228,553,260.20x = 11,855,115,456,149,295,104
  5. Step 5: Solve for x
    x = 11,855,115,456,149,295,104/3,228,553,260.20
  6. Step 6: Final answer
    x = 3,671,959,079.10

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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.