Home / 2,774,002,191.57-4,160,560,354.08-808,395,493.35

Finding the Fourth Proportional to 2,774,002,191.57, 4,160,560,354.08 and 808,395,493.35

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Solution

The fourth proportional to 2,774,002,191.57, 4,160,560,354.08 and 808,395,493.35 is: 1,212,464,161.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,774,002,191.57 : 4,160,560,354.08 = 808,395,493.35 : x
  2. Step 2: Convert to fraction form
    2,774,002,191.57/4,160,560,354.08 = 808,395,493.35/x
  3. Step 3: Cross multiply
    2,774,002,191.57x = 4,160,560,354.08 × 808,395,493.35
  4. Step 4: Simplify right side
    2,774,002,191.57x = 3,363,378,240,048,952,320
  5. Step 5: Solve for x
    x = 3,363,378,240,048,952,320/2,774,002,191.57
  6. Step 6: Final answer
    x = 1,212,464,161.08

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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.