Home / 39,289,760.36-58,934,225.82-15,355,025

Finding the Fourth Proportional to 39,289,760.36, 58,934,225.82 and 15,355,025

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Solution

The fourth proportional to 39,289,760.36, 58,934,225.82 and 15,355,025 is: 23,032,375.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,289,760.36 : 58,934,225.82 = 15,355,025 : x
  2. Step 2: Convert to fraction form
    39,289,760.36/58,934,225.82 = 15,355,025/x
  3. Step 3: Cross multiply
    39,289,760.36x = 58,934,225.82 × 15,355,025
  4. Step 4: Simplify right side
    39,289,760.36x = 904,936,510,821,745.50
  5. Step 5: Solve for x
    x = 904,936,510,821,745.50/39,289,760.36
  6. Step 6: Final answer
    x = 23,032,375.42

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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.