Home / 32,098,467.78-44,295,880.32-18,347,727.15

Finding the Fourth Proportional to 32,098,467.78, 44,295,880.32 and 18,347,727.15

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Solution

The fourth proportional to 32,098,467.78, 44,295,880.32 and 18,347,727.15 is: 25,319,860.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,098,467.78 : 44,295,880.32 = 18,347,727.15 : x
  2. Step 2: Convert to fraction form
    32,098,467.78/44,295,880.32 = 18,347,727.15/x
  3. Step 3: Cross multiply
    32,098,467.78x = 44,295,880.32 × 18,347,727.15
  4. Step 4: Simplify right side
    32,098,467.78x = 812,728,725,980,414.62
  5. Step 5: Solve for x
    x = 812,728,725,980,414.62/32,098,467.78
  6. Step 6: Final answer
    x = 25,319,860.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.