Home / 50,357,819.73-75,536,725.43-13,966,209.61

Finding the Fourth Proportional to 50,357,819.73, 75,536,725.43 and 13,966,209.61

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Solution

The fourth proportional to 50,357,819.73, 75,536,725.43 and 13,966,209.61 is: 20,949,313.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,357,819.73 : 75,536,725.43 = 13,966,209.61 : x
  2. Step 2: Convert to fraction form
    50,357,819.73/75,536,725.43 = 13,966,209.61/x
  3. Step 3: Cross multiply
    50,357,819.73x = 75,536,725.43 × 13,966,209.61
  4. Step 4: Simplify right side
    50,357,819.73x = 1,054,961,740,454,471.12
  5. Step 5: Solve for x
    x = 1,054,961,740,454,471.12/50,357,819.73
  6. Step 6: Final answer
    x = 20,949,313.26

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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.