Home / 7,266,647,796.84-10,027,972,410.66-3,925,146,113.64

Finding the Fourth Proportional to 7,266,647,796.84, 10,027,972,410.66 and 3,925,146,113.64

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Solution

The fourth proportional to 7,266,647,796.84, 10,027,972,410.66 and 3,925,146,113.64 is: 5,416,700,800.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,266,647,796.84 : 10,027,972,410.66 = 3,925,146,113.64 : x
  2. Step 2: Convert to fraction form
    7,266,647,796.84/10,027,972,410.66 = 3,925,146,113.64/x
  3. Step 3: Cross multiply
    7,266,647,796.84x = 10,027,972,410.66 × 3,925,146,113.64
  4. Step 4: Simplify right side
    7,266,647,796.84x = 39,361,256,935,391,240,192
  5. Step 5: Solve for x
    x = 39,361,256,935,391,240,192/7,266,647,796.84
  6. Step 6: Final answer
    x = 5,416,700,800.13

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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.