Home / 22,972,259.60-34,456,056.60-7,825,972.40

Finding the Fourth Proportional to 22,972,259.60, 34,456,056.60 and 7,825,972.40

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Solution

The fourth proportional to 22,972,259.60, 34,456,056.60 and 7,825,972.40 is: 11,738,163.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,972,259.60 : 34,456,056.60 = 7,825,972.40 : x
  2. Step 2: Convert to fraction form
    22,972,259.60/34,456,056.60 = 7,825,972.40/x
  3. Step 3: Cross multiply
    22,972,259.60x = 34,456,056.60 × 7,825,972.40
  4. Step 4: Simplify right side
    22,972,259.60x = 269,652,147,964,437.88
  5. Step 5: Solve for x
    x = 269,652,147,964,437.88/22,972,259.60
  6. Step 6: Final answer
    x = 11,738,163.88

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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.