Home / 16,185,961.20-24,275,831.40-4,826,780.40

Finding the Fourth Proportional to 16,185,961.20, 24,275,831.40 and 4,826,780.40

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Solution

The fourth proportional to 16,185,961.20, 24,275,831.40 and 4,826,780.40 is: 7,239,243.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,185,961.20 : 24,275,831.40 = 4,826,780.40 : x
  2. Step 2: Convert to fraction form
    16,185,961.20/24,275,831.40 = 4,826,780.40/x
  3. Step 3: Cross multiply
    16,185,961.20x = 24,275,831.40 × 4,826,780.40
  4. Step 4: Simplify right side
    16,185,961.20x = 117,174,107,195,224.56
  5. Step 5: Solve for x
    x = 117,174,107,195,224.56/16,185,961.20
  6. Step 6: Final answer
    x = 7,239,243.05

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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.