Home / 16,160,572.08-24,240,885.66-12,942,576.54

Finding the Fourth Proportional to 16,160,572.08, 24,240,885.66 and 12,942,576.54

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Solution

The fourth proportional to 16,160,572.08, 24,240,885.66 and 12,942,576.54 is: 19,413,886.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,160,572.08 : 24,240,885.66 = 12,942,576.54 : x
  2. Step 2: Convert to fraction form
    16,160,572.08/24,240,885.66 = 12,942,576.54/x
  3. Step 3: Cross multiply
    16,160,572.08x = 24,240,885.66 × 12,942,576.54
  4. Step 4: Simplify right side
    16,160,572.08x = 313,739,518,051,938.38
  5. Step 5: Solve for x
    x = 313,739,518,051,938.38/16,160,572.08
  6. Step 6: Final answer
    x = 19,413,886.87

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1.5x scale

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.