Home / 225,935,998.80-338,903,998.20-62,173,438.80

Finding the Fourth Proportional to 225,935,998.80, 338,903,998.20 and 62,173,438.80

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Solution

The fourth proportional to 225,935,998.80, 338,903,998.20 and 62,173,438.80 is: 93,260,158.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,935,998.80 : 338,903,998.20 = 62,173,438.80 : x
  2. Step 2: Convert to fraction form
    225,935,998.80/338,903,998.20 = 62,173,438.80/x
  3. Step 3: Cross multiply
    225,935,998.80x = 338,903,998.20 × 62,173,438.80
  4. Step 4: Simplify right side
    225,935,998.80x = 21,070,826,991,163,008
  5. Step 5: Solve for x
    x = 21,070,826,991,163,008/225,935,998.80
  6. Step 6: Final answer
    x = 93,260,158.20

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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.