Home / 16,111,285.20-24,145,932.60-6,518,811.60

Finding the Fourth Proportional to 16,111,285.20, 24,145,932.60 and 6,518,811.60

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Solution

The fourth proportional to 16,111,285.20, 24,145,932.60 and 6,518,811.60 is: 9,769,722.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,111,285.20 : 24,145,932.60 = 6,518,811.60 : x
  2. Step 2: Convert to fraction form
    16,111,285.20/24,145,932.60 = 6,518,811.60/x
  3. Step 3: Cross multiply
    16,111,285.20x = 24,145,932.60 × 6,518,811.60
  4. Step 4: Simplify right side
    16,111,285.20x = 157,402,785,525,698.16
  5. Step 5: Solve for x
    x = 157,402,785,525,698.16/16,111,285.20
  6. Step 6: Final answer
    x = 9,769,722.50

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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.