Home / 225,607,671.99-338,412,675.78-102,700,035.18

Finding the Fourth Proportional to 225,607,671.99, 338,412,675.78 and 102,700,035.18

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Solution

The fourth proportional to 225,607,671.99, 338,412,675.78 and 102,700,035.18 is: 154,050,584.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,607,671.99 : 338,412,675.78 = 102,700,035.18 : x
  2. Step 2: Convert to fraction form
    225,607,671.99/338,412,675.78 = 102,700,035.18/x
  3. Step 3: Cross multiply
    225,607,671.99x = 338,412,675.78 × 102,700,035.18
  4. Step 4: Simplify right side
    225,607,671.99x = 34,754,993,707,963,932
  5. Step 5: Solve for x
    x = 34,754,993,707,963,932/225,607,671.99
  6. Step 6: Final answer
    x = 154,050,584.37

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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.