Home / 10,204,393.83-14,082,083.04-5,558,164.53

Finding the Fourth Proportional to 10,204,393.83, 14,082,083.04 and 5,558,164.53

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Solution

The fourth proportional to 10,204,393.83, 14,082,083.04 and 5,558,164.53 is: 7,670,277.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,204,393.83 : 14,082,083.04 = 5,558,164.53 : x
  2. Step 2: Convert to fraction form
    10,204,393.83/14,082,083.04 = 5,558,164.53/x
  3. Step 3: Cross multiply
    10,204,393.83x = 14,082,083.04 × 5,558,164.53
  4. Step 4: Simplify right side
    10,204,393.83x = 78,270,534,461,442.56
  5. Step 5: Solve for x
    x = 78,270,534,461,442.56/10,204,393.83
  6. Step 6: Final answer
    x = 7,670,277.70

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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.