Home / 104,976,121.70-157,464,182.55-36,809,956.10

Finding the Fourth Proportional to 104,976,121.70, 157,464,182.55 and 36,809,956.10

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Solution

The fourth proportional to 104,976,121.70, 157,464,182.55 and 36,809,956.10 is: 55,214,934.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,976,121.70 : 157,464,182.55 = 36,809,956.10 : x
  2. Step 2: Convert to fraction form
    104,976,121.70/157,464,182.55 = 36,809,956.10/x
  3. Step 3: Cross multiply
    104,976,121.70x = 157,464,182.55 × 36,809,956.10
  4. Step 4: Simplify right side
    104,976,121.70x = 5,796,249,646,987,887
  5. Step 5: Solve for x
    x = 5,796,249,646,987,887/104,976,121.70
  6. Step 6: Final answer
    x = 55,214,934.15

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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.