Home / 6,267,027,845.20-8,648,570,200.80-3,590,754,395.44

Finding the Fourth Proportional to 6,267,027,845.20, 8,648,570,200.80 and 3,590,754,395.44

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Solution

The fourth proportional to 6,267,027,845.20, 8,648,570,200.80 and 3,590,754,395.44 is: 4,955,282,189.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,267,027,845.20 : 8,648,570,200.80 = 3,590,754,395.44 : x
  2. Step 2: Convert to fraction form
    6,267,027,845.20/8,648,570,200.80 = 3,590,754,395.44/x
  3. Step 3: Cross multiply
    6,267,027,845.20x = 8,648,570,200.80 × 3,590,754,395.44
  4. Step 4: Simplify right side
    6,267,027,845.20x = 31,054,891,462,794,002,432
  5. Step 5: Solve for x
    x = 31,054,891,462,794,002,432/6,267,027,845.20
  6. Step 6: Final answer
    x = 4,955,282,189.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.