Home / 44,067,007.65-66,100,511.48-43,311,180.45

Finding the Fourth Proportional to 44,067,007.65, 66,100,511.48 and 43,311,180.45

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Solution

The fourth proportional to 44,067,007.65, 66,100,511.48 and 43,311,180.45 is: 64,966,770.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,067,007.65 : 66,100,511.48 = 43,311,180.45 : x
  2. Step 2: Convert to fraction form
    44,067,007.65/66,100,511.48 = 43,311,180.45/x
  3. Step 3: Cross multiply
    44,067,007.65x = 66,100,511.48 × 43,311,180.45
  4. Step 4: Simplify right side
    44,067,007.65x = 2,862,891,180,331,021
  5. Step 5: Solve for x
    x = 2,862,891,180,331,021/44,067,007.65
  6. Step 6: Final answer
    x = 64,966,770.68

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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.