Home / 6,848,441,395.20-9,451,655,930.88-4,066,997,299.20

Finding the Fourth Proportional to 6,848,441,395.20, 9,451,655,930.88 and 4,066,997,299.20

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Solution

The fourth proportional to 6,848,441,395.20, 9,451,655,930.88 and 4,066,997,299.20 is: 5,612,935,400.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,848,441,395.20 : 9,451,655,930.88 = 4,066,997,299.20 : x
  2. Step 2: Convert to fraction form
    6,848,441,395.20/9,451,655,930.88 = 4,066,997,299.20/x
  3. Step 3: Cross multiply
    6,848,441,395.20x = 9,451,655,930.88 × 4,066,997,299.20
  4. Step 4: Simplify right side
    6,848,441,395.20x = 38,439,859,143,856,619,520
  5. Step 5: Solve for x
    x = 38,439,859,143,856,619,520/6,848,441,395.20
  6. Step 6: Final answer
    x = 5,612,935,400.28

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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.