Home / 225,505,688.80-338,258,533.20-63,947,624.80

Finding the Fourth Proportional to 225,505,688.80, 338,258,533.20 and 63,947,624.80

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Solution

The fourth proportional to 225,505,688.80, 338,258,533.20 and 63,947,624.80 is: 95,921,437.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,505,688.80 : 338,258,533.20 = 63,947,624.80 : x
  2. Step 2: Convert to fraction form
    225,505,688.80/338,258,533.20 = 63,947,624.80/x
  3. Step 3: Cross multiply
    225,505,688.80x = 338,258,533.20 × 63,947,624.80
  4. Step 4: Simplify right side
    225,505,688.80x = 21,630,829,766,471,940
  5. Step 5: Solve for x
    x = 21,630,829,766,471,940/225,505,688.80
  6. Step 6: Final answer
    x = 95,921,437.20

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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.