Home / 202,504,513.38-303,754,555.71-49,150,569.81

Finding the Fourth Proportional to 202,504,513.38, 303,754,555.71 and 49,150,569.81

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Solution

The fourth proportional to 202,504,513.38, 303,754,555.71 and 49,150,569.81 is: 73,725,317.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,504,513.38 : 303,754,555.71 = 49,150,569.81 : x
  2. Step 2: Convert to fraction form
    202,504,513.38/303,754,555.71 = 49,150,569.81/x
  3. Step 3: Cross multiply
    202,504,513.38x = 303,754,555.71 × 49,150,569.81
  4. Step 4: Simplify right side
    202,504,513.38x = 14,929,709,495,529,888
  5. Step 5: Solve for x
    x = 14,929,709,495,529,888/202,504,513.38
  6. Step 6: Final answer
    x = 73,725,317.26

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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.