Home / 75,947,540.46-104,805,439.83-44,585,085.12

Finding the Fourth Proportional to 75,947,540.46, 104,805,439.83 and 44,585,085.12

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Solution

The fourth proportional to 75,947,540.46, 104,805,439.83 and 44,585,085.12 is: 61,526,145.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,947,540.46 : 104,805,439.83 = 44,585,085.12 : x
  2. Step 2: Convert to fraction form
    75,947,540.46/104,805,439.83 = 44,585,085.12/x
  3. Step 3: Cross multiply
    75,947,540.46x = 104,805,439.83 × 44,585,085.12
  4. Step 4: Simplify right side
    75,947,540.46x = 4,672,759,455,859,588
  5. Step 5: Solve for x
    x = 4,672,759,455,859,588/75,947,540.46
  6. Step 6: Final answer
    x = 61,526,145.91

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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.