Home / 25,269,831.72-37,906,043.58-7,073,991.72

Finding the Fourth Proportional to 25,269,831.72, 37,906,043.58 and 7,073,991.72

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Solution

The fourth proportional to 25,269,831.72, 37,906,043.58 and 7,073,991.72 is: 10,611,350.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,269,831.72 : 37,906,043.58 = 7,073,991.72 : x
  2. Step 2: Convert to fraction form
    25,269,831.72/37,906,043.58 = 7,073,991.72/x
  3. Step 3: Cross multiply
    25,269,831.72x = 37,906,043.58 × 7,073,991.72
  4. Step 4: Simplify right side
    25,269,831.72x = 268,147,038,422,879.12
  5. Step 5: Solve for x
    x = 268,147,038,422,879.12/25,269,831.72
  6. Step 6: Final answer
    x = 10,611,350.38

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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.