Home / 9,265,523.69-13,878,733.35-7,433,972.48

Finding the Fourth Proportional to 9,265,523.69, 13,878,733.35 and 7,433,972.48

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Solution

The fourth proportional to 9,265,523.69, 13,878,733.35 and 7,433,972.48 is: 11,135,271.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,265,523.69 : 13,878,733.35 = 7,433,972.48 : x
  2. Step 2: Convert to fraction form
    9,265,523.69/13,878,733.35 = 7,433,972.48/x
  3. Step 3: Cross multiply
    9,265,523.69x = 13,878,733.35 × 7,433,972.48
  4. Step 4: Simplify right side
    9,265,523.69x = 103,174,121,843,732.44
  5. Step 5: Solve for x
    x = 103,174,121,843,732.44/9,265,523.69
  6. Step 6: Final answer
    x = 11,135,271.49

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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.