Home / 29,313,007.40-43,969,511.10-21,754,735.40

Finding the Fourth Proportional to 29,313,007.40, 43,969,511.10 and 21,754,735.40

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Solution

The fourth proportional to 29,313,007.40, 43,969,511.10 and 21,754,735.40 is: 32,632,103.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,313,007.40 : 43,969,511.10 = 21,754,735.40 : x
  2. Step 2: Convert to fraction form
    29,313,007.40/43,969,511.10 = 21,754,735.40/x
  3. Step 3: Cross multiply
    29,313,007.40x = 43,969,511.10 × 21,754,735.40
  4. Step 4: Simplify right side
    29,313,007.40x = 956,545,079,647,862.88
  5. Step 5: Solve for x
    x = 956,545,079,647,862.88/29,313,007.40
  6. Step 6: Final answer
    x = 32,632,103.10

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1.5x scale

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.