Home / 15,942,662.70-23,913,994.05-15,060,864.30

Finding the Fourth Proportional to 15,942,662.70, 23,913,994.05 and 15,060,864.30

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Solution

The fourth proportional to 15,942,662.70, 23,913,994.05 and 15,060,864.30 is: 22,591,296.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,942,662.70 : 23,913,994.05 = 15,060,864.30 : x
  2. Step 2: Convert to fraction form
    15,942,662.70/23,913,994.05 = 15,060,864.30/x
  3. Step 3: Cross multiply
    15,942,662.70x = 23,913,994.05 × 15,060,864.30
  4. Step 4: Simplify right side
    15,942,662.70x = 360,165,419,258,057.44
  5. Step 5: Solve for x
    x = 360,165,419,258,057.44/15,942,662.70
  6. Step 6: Final answer
    x = 22,591,296.45

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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.