Home / 18,290,866.44-27,433,629.02-5,333,535.24

Finding the Fourth Proportional to 18,290,866.44, 27,433,629.02 and 5,333,535.24

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Solution

The fourth proportional to 18,290,866.44, 27,433,629.02 and 5,333,535.24 is: 7,999,524.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,290,866.44 : 27,433,629.02 = 5,333,535.24 : x
  2. Step 2: Convert to fraction form
    18,290,866.44/27,433,629.02 = 5,333,535.24/x
  3. Step 3: Cross multiply
    18,290,866.44x = 27,433,629.02 × 5,333,535.24
  4. Step 4: Simplify right side
    18,290,866.44x = 146,318,227,139,256.66
  5. Step 5: Solve for x
    x = 146,318,227,139,256.66/18,290,866.44
  6. Step 6: Final answer
    x = 7,999,524.11

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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.