Home / 1,062,882,954.30-1,594,324,431.45-978,941,848.35

Finding the Fourth Proportional to 1,062,882,954.30, 1,594,324,431.45 and 978,941,848.35

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Solution

The fourth proportional to 1,062,882,954.30, 1,594,324,431.45 and 978,941,848.35 is: 1,468,412,772.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,882,954.30 : 1,594,324,431.45 = 978,941,848.35 : x
  2. Step 2: Convert to fraction form
    1,062,882,954.30/1,594,324,431.45 = 978,941,848.35/x
  3. Step 3: Cross multiply
    1,062,882,954.30x = 1,594,324,431.45 × 978,941,848.35
  4. Step 4: Simplify right side
    1,062,882,954.30x = 1,560,750,905,793,225,984
  5. Step 5: Solve for x
    x = 1,560,750,905,793,225,984/1,062,882,954.30
  6. Step 6: Final answer
    x = 1,468,412,772.53

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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.