Home / 9,480,207.06-13,078,963.42-5,505,801.73

Finding the Fourth Proportional to 9,480,207.06, 13,078,963.42 and 5,505,801.73

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Solution

The fourth proportional to 9,480,207.06, 13,078,963.42 and 5,505,801.73 is: 7,595,844.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,480,207.06 : 13,078,963.42 = 5,505,801.73 : x
  2. Step 2: Convert to fraction form
    9,480,207.06/13,078,963.42 = 5,505,801.73/x
  3. Step 3: Cross multiply
    9,480,207.06x = 13,078,963.42 × 5,505,801.73
  4. Step 4: Simplify right side
    9,480,207.06x = 72,010,179,377,980.81
  5. Step 5: Solve for x
    x = 72,010,179,377,980.81/9,480,207.06
  6. Step 6: Final answer
    x = 7,595,844.58

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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.