Home / 29,376,053.40-44,064,080.10-21,313,896.60

Finding the Fourth Proportional to 29,376,053.40, 44,064,080.10 and 21,313,896.60

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Solution

The fourth proportional to 29,376,053.40, 44,064,080.10 and 21,313,896.60 is: 31,970,844.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,376,053.40 : 44,064,080.10 = 21,313,896.60 : x
  2. Step 2: Convert to fraction form
    29,376,053.40/44,064,080.10 = 21,313,896.60/x
  3. Step 3: Cross multiply
    29,376,053.40x = 44,064,080.10 × 21,313,896.60
  4. Step 4: Simplify right side
    29,376,053.40x = 939,177,247,025,517.75
  5. Step 5: Solve for x
    x = 939,177,247,025,517.75/29,376,053.40
  6. Step 6: Final answer
    x = 31,970,844.90

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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.