Home / 92,483,082.48-127,626,609.44-55,313,362.12

Finding the Fourth Proportional to 92,483,082.48, 127,626,609.44 and 55,313,362.12

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Solution

The fourth proportional to 92,483,082.48, 127,626,609.44 and 55,313,362.12 is: 76,332,413.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,483,082.48 : 127,626,609.44 = 55,313,362.12 : x
  2. Step 2: Convert to fraction form
    92,483,082.48/127,626,609.44 = 55,313,362.12/x
  3. Step 3: Cross multiply
    92,483,082.48x = 127,626,609.44 × 55,313,362.12
  4. Step 4: Simplify right side
    92,483,082.48x = 7,059,456,864,102,530
  5. Step 5: Solve for x
    x = 7,059,456,864,102,530/92,483,082.48
  6. Step 6: Final answer
    x = 76,332,413.18

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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.