Home / 16,022,077.20-24,033,115.80-11,739,056.40

Finding the Fourth Proportional to 16,022,077.20, 24,033,115.80 and 11,739,056.40

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Solution

The fourth proportional to 16,022,077.20, 24,033,115.80 and 11,739,056.40 is: 17,608,584.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,022,077.20 : 24,033,115.80 = 11,739,056.40 : x
  2. Step 2: Convert to fraction form
    16,022,077.20/24,033,115.80 = 11,739,056.40/x
  3. Step 3: Cross multiply
    16,022,077.20x = 24,033,115.80 × 11,739,056.40
  4. Step 4: Simplify right side
    16,022,077.20x = 282,126,101,843,931.12
  5. Step 5: Solve for x
    x = 282,126,101,843,931.12/16,022,077.20
  6. Step 6: Final answer
    x = 17,608,584.60

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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.