Home / 303,624,014.70-455,436,022.05-150,569,006.70

Finding the Fourth Proportional to 303,624,014.70, 455,436,022.05 and 150,569,006.70

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Solution

The fourth proportional to 303,624,014.70, 455,436,022.05 and 150,569,006.70 is: 225,853,510.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,624,014.70 : 455,436,022.05 = 150,569,006.70 : x
  2. Step 2: Convert to fraction form
    303,624,014.70/455,436,022.05 = 150,569,006.70/x
  3. Step 3: Cross multiply
    303,624,014.70x = 455,436,022.05 × 150,569,006.70
  4. Step 4: Simplify right side
    303,624,014.70x = 68,574,549,455,467,792
  5. Step 5: Solve for x
    x = 68,574,549,455,467,792/303,624,014.70
  6. Step 6: Final answer
    x = 225,853,510.05

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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.