Home / 1,135,433,826,939.60-1,703,155,107,391.80-274,906,562,809.98

Finding the Fourth Proportional to 1,135,433,826,939.60, 1,703,155,107,391.80 and 274,906,562,809.98

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Solution

The fourth proportional to 1,135,433,826,939.60, 1,703,155,107,391.80 and 274,906,562,809.98 is: 412,360,901,530.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,433,826,939.60 : 1,703,155,107,391.80 = 274,906,562,809.98 : x
  2. Step 2: Convert to fraction form
    1,135,433,826,939.60/1,703,155,107,391.80 = 274,906,562,809.98/x
  3. Step 3: Cross multiply
    1,135,433,826,939.60x = 1,703,155,107,391.80 × 274,906,562,809.98
  4. Step 4: Simplify right side
    1,135,433,826,939.60x = 468,208,516,505,342,062,886,912
  5. Step 5: Solve for x
    x = 468,208,516,505,342,062,886,912/1,135,433,826,939.60
  6. Step 6: Final answer
    x = 412,360,901,530.77

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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.