Home / 29,176,418.40-43,725,507.60-22,707,305.36

Finding the Fourth Proportional to 29,176,418.40, 43,725,507.60 and 22,707,305.36

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Solution

The fourth proportional to 29,176,418.40, 43,725,507.60 and 22,707,305.36 is: 34,030,511.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,176,418.40 : 43,725,507.60 = 22,707,305.36 : x
  2. Step 2: Convert to fraction form
    29,176,418.40/43,725,507.60 = 22,707,305.36/x
  3. Step 3: Cross multiply
    29,176,418.40x = 43,725,507.60 × 22,707,305.36
  4. Step 4: Simplify right side
    29,176,418.40x = 992,888,453,094,200.75
  5. Step 5: Solve for x
    x = 992,888,453,094,200.75/29,176,418.40
  6. Step 6: Final answer
    x = 34,030,511.88

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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.