Home / 104,976,370.70-157,464,556.05-36,810,205.10

Finding the Fourth Proportional to 104,976,370.70, 157,464,556.05 and 36,810,205.10

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Solution

The fourth proportional to 104,976,370.70, 157,464,556.05 and 36,810,205.10 is: 55,215,307.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,370.70 : 157,464,556.05 = 36,810,205.10 : x
  2. Step 2: Convert to fraction form
    104,976,370.70/157,464,556.05 = 36,810,205.10/x
  3. Step 3: Cross multiply
    104,976,370.70x = 157,464,556.05 × 36,810,205.10
  4. Step 4: Simplify right side
    104,976,370.70x = 5,796,302,604,180,947
  5. Step 5: Solve for x
    x = 5,796,302,604,180,947/104,976,370.70
  6. Step 6: Final answer
    x = 55,215,307.65

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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.