Home / 9,603,913.97-13,253,304.83-5,253,085.23

Finding the Fourth Proportional to 9,603,913.97, 13,253,304.83 and 5,253,085.23

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Solution

The fourth proportional to 9,603,913.97, 13,253,304.83 and 5,253,085.23 is: 7,249,204.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,603,913.97 : 13,253,304.83 = 5,253,085.23 : x
  2. Step 2: Convert to fraction form
    9,603,913.97/13,253,304.83 = 5,253,085.23/x
  3. Step 3: Cross multiply
    9,603,913.97x = 13,253,304.83 × 5,253,085.23
  4. Step 4: Simplify right side
    9,603,913.97x = 69,620,739,824,895.23
  5. Step 5: Solve for x
    x = 69,620,739,824,895.23/9,603,913.97
  6. Step 6: Final answer
    x = 7,249,204.86

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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.