Home / 29,274,660.07-43,914,144.71-7,709,109.91

Finding the Fourth Proportional to 29,274,660.07, 43,914,144.71 and 7,709,109.91

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Solution

The fourth proportional to 29,274,660.07, 43,914,144.71 and 7,709,109.91 is: 11,564,232.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,274,660.07 : 43,914,144.71 = 7,709,109.91 : x
  2. Step 2: Convert to fraction form
    29,274,660.07/43,914,144.71 = 7,709,109.91/x
  3. Step 3: Cross multiply
    29,274,660.07x = 43,914,144.71 × 7,709,109.91
  4. Step 4: Simplify right side
    29,274,660.07x = 338,538,968,173,035.06
  5. Step 5: Solve for x
    x = 338,538,968,173,035.06/29,274,660.07
  6. Step 6: Final answer
    x = 11,564,232.25

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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.