Home / 10,084,989.93-13,917,269.79-5,501,311.71

Finding the Fourth Proportional to 10,084,989.93, 13,917,269.79 and 5,501,311.71

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Solution

The fourth proportional to 10,084,989.93, 13,917,269.79 and 5,501,311.71 is: 7,591,801.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,084,989.93 : 13,917,269.79 = 5,501,311.71 : x
  2. Step 2: Convert to fraction form
    10,084,989.93/13,917,269.79 = 5,501,311.71/x
  3. Step 3: Cross multiply
    10,084,989.93x = 13,917,269.79 × 5,501,311.71
  4. Step 4: Simplify right side
    10,084,989.93x = 76,563,239,266,956.23
  5. Step 5: Solve for x
    x = 76,563,239,266,956.23/10,084,989.93
  6. Step 6: Final answer
    x = 7,591,801.26

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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.