Home / 16,170,704.40-24,256,056.60-7,667,648.40

Finding the Fourth Proportional to 16,170,704.40, 24,256,056.60 and 7,667,648.40

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Solution

The fourth proportional to 16,170,704.40, 24,256,056.60 and 7,667,648.40 is: 11,501,472.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,170,704.40 : 24,256,056.60 = 7,667,648.40 : x
  2. Step 2: Convert to fraction form
    16,170,704.40/24,256,056.60 = 7,667,648.40/x
  3. Step 3: Cross multiply
    16,170,704.40x = 24,256,056.60 × 7,667,648.40
  4. Step 4: Simplify right side
    16,170,704.40x = 185,986,913,579,299.47
  5. Step 5: Solve for x
    x = 185,986,913,579,299.47/16,170,704.40
  6. Step 6: Final answer
    x = 11,501,472.60

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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.