Home / 92,483,078.22-127,626,603.58-55,313,357.85

Finding the Fourth Proportional to 92,483,078.22, 127,626,603.58 and 55,313,357.85

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Solution

The fourth proportional to 92,483,078.22, 127,626,603.58 and 55,313,357.85 is: 76,332,407.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,483,078.22 : 127,626,603.58 = 55,313,357.85 : x
  2. Step 2: Convert to fraction form
    92,483,078.22/127,626,603.58 = 55,313,357.85/x
  3. Step 3: Cross multiply
    92,483,078.22x = 127,626,603.58 × 55,313,357.85
  4. Step 4: Simplify right side
    92,483,078.22x = 7,059,455,995,000,631
  5. Step 5: Solve for x
    x = 7,059,455,995,000,631/92,483,078.22
  6. Step 6: Final answer
    x = 76,332,407.30

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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.