Home / 18,604,887.10-27,907,330.65-4,958,007.10

Finding the Fourth Proportional to 18,604,887.10, 27,907,330.65 and 4,958,007.10

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Solution

The fourth proportional to 18,604,887.10, 27,907,330.65 and 4,958,007.10 is: 7,437,010.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,604,887.10 : 27,907,330.65 = 4,958,007.10 : x
  2. Step 2: Convert to fraction form
    18,604,887.10/27,907,330.65 = 4,958,007.10/x
  3. Step 3: Cross multiply
    18,604,887.10x = 27,907,330.65 × 4,958,007.10
  4. Step 4: Simplify right side
    18,604,887.10x = 138,364,743,504,747.59
  5. Step 5: Solve for x
    x = 138,364,743,504,747.59/18,604,887.10
  6. Step 6: Final answer
    x = 7,437,010.65

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Similar ratio
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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.