Home / 954,243,773.78-1,431,011,250.01-332,299,290.02

Finding the Fourth Proportional to 954,243,773.78, 1,431,011,250.01 and 332,299,290.02

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Solution

The fourth proportional to 954,243,773.78, 1,431,011,250.01 and 332,299,290.02 is: 498,325,517.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,243,773.78 : 1,431,011,250.01 = 332,299,290.02 : x
  2. Step 2: Convert to fraction form
    954,243,773.78/1,431,011,250.01 = 332,299,290.02/x
  3. Step 3: Cross multiply
    954,243,773.78x = 1,431,011,250.01 × 332,299,290.02
  4. Step 4: Simplify right side
    954,243,773.78x = 475,524,022,388,955,712
  5. Step 5: Solve for x
    x = 475,524,022,388,955,712/954,243,773.78
  6. Step 6: Final answer
    x = 498,325,517.50

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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.