Home / 9,790,376.22-13,507,772.83-5,868,701.48

Finding the Fourth Proportional to 9,790,376.22, 13,507,772.83 and 5,868,701.48

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Solution

The fourth proportional to 9,790,376.22, 13,507,772.83 and 5,868,701.48 is: 8,097,041.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,790,376.22 : 13,507,772.83 = 5,868,701.48 : x
  2. Step 2: Convert to fraction form
    9,790,376.22/13,507,772.83 = 5,868,701.48/x
  3. Step 3: Cross multiply
    9,790,376.22x = 13,507,772.83 × 5,868,701.48
  4. Step 4: Simplify right side
    9,790,376.22x = 79,273,086,418,022.47
  5. Step 5: Solve for x
    x = 79,273,086,418,022.47/9,790,376.22
  6. Step 6: Final answer
    x = 8,097,041.89

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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.