Home / 96,810,942-145,204,325.10-39,247,906.44

Finding the Fourth Proportional to 96,810,942, 145,204,325.10 and 39,247,906.44

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Solution

The fourth proportional to 96,810,942, 145,204,325.10 and 39,247,906.44 is: 58,866,959.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,810,942 : 145,204,325.10 = 39,247,906.44 : x
  2. Step 2: Convert to fraction form
    96,810,942/145,204,325.10 = 39,247,906.44/x
  3. Step 3: Cross multiply
    96,810,942x = 145,204,325.10 × 39,247,906.44
  4. Step 4: Simplify right side
    96,810,942x = 5,698,965,766,208,143
  5. Step 5: Solve for x
    x = 5,698,965,766,208,143/96,810,942
  6. Step 6: Final answer
    x = 58,866,959.13

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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.