Home / 16,040,831.80-24,061,247.70-15,473,961.40

Finding the Fourth Proportional to 16,040,831.80, 24,061,247.70 and 15,473,961.40

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Solution

The fourth proportional to 16,040,831.80, 24,061,247.70 and 15,473,961.40 is: 23,210,942.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,040,831.80 : 24,061,247.70 = 15,473,961.40 : x
  2. Step 2: Convert to fraction form
    16,040,831.80/24,061,247.70 = 15,473,961.40/x
  3. Step 3: Cross multiply
    16,040,831.80x = 24,061,247.70 × 15,473,961.40
  4. Step 4: Simplify right side
    16,040,831.80x = 372,322,818,145,638.75
  5. Step 5: Solve for x
    x = 372,322,818,145,638.75/16,040,831.80
  6. Step 6: Final answer
    x = 23,210,942.10

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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.