Home / 47,323,819.38-65,306,914.32-25,593,787.38

Finding the Fourth Proportional to 47,323,819.38, 65,306,914.32 and 25,593,787.38

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Solution

The fourth proportional to 47,323,819.38, 65,306,914.32 and 25,593,787.38 is: 35,319,450.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,323,819.38 : 65,306,914.32 = 25,593,787.38 : x
  2. Step 2: Convert to fraction form
    47,323,819.38/65,306,914.32 = 25,593,787.38/x
  3. Step 3: Cross multiply
    47,323,819.38x = 65,306,914.32 × 25,593,787.38
  4. Step 4: Simplify right side
    47,323,819.38x = 1,671,451,279,549,957.25
  5. Step 5: Solve for x
    x = 1,671,451,279,549,957.25/47,323,819.38
  6. Step 6: Final answer
    x = 35,319,450.15

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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.