Home / 3,277,374,609.55-4,913,948,245.84-1,285,617,919.22

Finding the Fourth Proportional to 3,277,374,609.55, 4,913,948,245.84 and 1,285,617,919.22

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Solution

The fourth proportional to 3,277,374,609.55, 4,913,948,245.84 and 1,285,617,919.22 is: 1,927,597,748.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,277,374,609.55 : 4,913,948,245.84 = 1,285,617,919.22 : x
  2. Step 2: Convert to fraction form
    3,277,374,609.55/4,913,948,245.84 = 1,285,617,919.22/x
  3. Step 3: Cross multiply
    3,277,374,609.55x = 4,913,948,245.84 × 1,285,617,919.22
  4. Step 4: Simplify right side
    3,277,374,609.55x = 6,317,459,918,983,875,584
  5. Step 5: Solve for x
    x = 6,317,459,918,983,875,584/3,277,374,609.55
  6. Step 6: Final answer
    x = 1,927,597,748.69

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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.