Home / 23,542,499.70-35,295,087.15-12,904,931.70

Finding the Fourth Proportional to 23,542,499.70, 35,295,087.15 and 12,904,931.70

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Solution

The fourth proportional to 23,542,499.70, 35,295,087.15 and 12,904,931.70 is: 19,347,167.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,542,499.70 : 35,295,087.15 = 12,904,931.70 : x
  2. Step 2: Convert to fraction form
    23,542,499.70/35,295,087.15 = 12,904,931.70/x
  3. Step 3: Cross multiply
    23,542,499.70x = 35,295,087.15 × 12,904,931.70
  4. Step 4: Simplify right side
    23,542,499.70x = 455,480,689,016,297.62
  5. Step 5: Solve for x
    x = 455,480,689,016,297.62/23,542,499.70
  6. Step 6: Final answer
    x = 19,347,167.67

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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.