Home / 269,210,608.29-371,509,905.14-150,133,329.83

Finding the Fourth Proportional to 269,210,608.29, 371,509,905.14 and 150,133,329.83

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Solution

The fourth proportional to 269,210,608.29, 371,509,905.14 and 150,133,329.83 is: 207,183,585.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,210,608.29 : 371,509,905.14 = 150,133,329.83 : x
  2. Step 2: Convert to fraction form
    269,210,608.29/371,509,905.14 = 150,133,329.83/x
  3. Step 3: Cross multiply
    269,210,608.29x = 371,509,905.14 × 150,133,329.83
  4. Step 4: Simplify right side
    269,210,608.29x = 55,776,019,123,673,744
  5. Step 5: Solve for x
    x = 55,776,019,123,673,744/269,210,608.29
  6. Step 6: Final answer
    x = 207,183,585.66

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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.