Home / 9,125,785,338.96-13,665,102,997.32-6,298,304,329.20

Finding the Fourth Proportional to 9,125,785,338.96, 13,665,102,997.32 and 6,298,304,329.20

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Solution

The fourth proportional to 9,125,785,338.96, 13,665,102,997.32 and 6,298,304,329.20 is: 9,431,185,828.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,125,785,338.96 : 13,665,102,997.32 = 6,298,304,329.20 : x
  2. Step 2: Convert to fraction form
    9,125,785,338.96/13,665,102,997.32 = 6,298,304,329.20/x
  3. Step 3: Cross multiply
    9,125,785,338.96x = 13,665,102,997.32 × 6,298,304,329.20
  4. Step 4: Simplify right side
    9,125,785,338.96x = 86,066,977,366,984,441,856
  5. Step 5: Solve for x
    x = 86,066,977,366,984,441,856/9,125,785,338.96
  6. Step 6: Final answer
    x = 9,431,185,828.97

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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.