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Finding the Fourth Proportional to 29,382,365.30, 43,974,015.15 and 29,382,365.30

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Solution

The fourth proportional to 29,382,365.30, 43,974,015.15 and 29,382,365.30 is: 43,974,015.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,382,365.30 : 43,974,015.15 = 29,382,365.30 : x
  2. Step 2: Convert to fraction form
    29,382,365.30/43,974,015.15 = 29,382,365.30/x
  3. Step 3: Cross multiply
    29,382,365.30x = 43,974,015.15 × 29,382,365.30
  4. Step 4: Simplify right side
    29,382,365.30x = 1,292,060,576,845,034.25
  5. Step 5: Solve for x
    x = 1,292,060,576,845,034.25/29,382,365.30
  6. Step 6: Final answer
    x = 43,974,015.15

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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.