Home / 9,783,213.31-13,497,806.80-5,651,737.00

Finding the Fourth Proportional to 9,783,213.31, 13,497,806.80 and 5,651,737.00

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Solution

The fourth proportional to 9,783,213.31, 13,497,806.80 and 5,651,737.00 is: 7,797,648.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,783,213.31 : 13,497,806.80 = 5,651,737.00 : x
  2. Step 2: Convert to fraction form
    9,783,213.31/13,497,806.80 = 5,651,737.00/x
  3. Step 3: Cross multiply
    9,783,213.31x = 13,497,806.80 × 5,651,737.00
  4. Step 4: Simplify right side
    9,783,213.31x = 76,286,054,062,537.73
  5. Step 5: Solve for x
    x = 76,286,054,062,537.73/9,783,213.31
  6. Step 6: Final answer
    x = 7,797,648.04

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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.