Home / 16,241,587.20-24,367,629.60-10,856,318.40

Finding the Fourth Proportional to 16,241,587.20, 24,367,629.60 and 10,856,318.40

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Solution

The fourth proportional to 16,241,587.20, 24,367,629.60 and 10,856,318.40 is: 16,287,986.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,241,587.20 : 24,367,629.60 = 10,856,318.40 : x
  2. Step 2: Convert to fraction form
    16,241,587.20/24,367,629.60 = 10,856,318.40/x
  3. Step 3: Cross multiply
    16,241,587.20x = 24,367,629.60 × 10,856,318.40
  4. Step 4: Simplify right side
    16,241,587.20x = 264,542,745,590,864.66
  5. Step 5: Solve for x
    x = 264,542,745,590,864.66/16,241,587.20
  6. Step 6: Final answer
    x = 16,287,986.04

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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.