Home / 88,940,362.26-133,433,544.75-52,083,378.71

Finding the Fourth Proportional to 88,940,362.26, 133,433,544.75 and 52,083,378.71

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Solution

The fourth proportional to 88,940,362.26, 133,433,544.75 and 52,083,378.71 is: 78,138,537.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,940,362.26 : 133,433,544.75 = 52,083,378.71 : x
  2. Step 2: Convert to fraction form
    88,940,362.26/133,433,544.75 = 52,083,378.71/x
  3. Step 3: Cross multiply
    88,940,362.26x = 133,433,544.75 × 52,083,378.71
  4. Step 4: Simplify right side
    88,940,362.26x = 6,949,669,843,164,814
  5. Step 5: Solve for x
    x = 6,949,669,843,164,814/88,940,362.26
  6. Step 6: Final answer
    x = 78,138,537.63

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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.