Home / 32,979,746.44-45,517,505.97-18,300,141.97

Finding the Fourth Proportional to 32,979,746.44, 45,517,505.97 and 18,300,141.97

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Solution

The fourth proportional to 32,979,746.44, 45,517,505.97 and 18,300,141.97 is: 25,257,223.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,979,746.44 : 45,517,505.97 = 18,300,141.97 : x
  2. Step 2: Convert to fraction form
    32,979,746.44/45,517,505.97 = 18,300,141.97/x
  3. Step 3: Cross multiply
    32,979,746.44x = 45,517,505.97 × 18,300,141.97
  4. Step 4: Simplify right side
    32,979,746.44x = 832,976,821,371,322.50
  5. Step 5: Solve for x
    x = 832,976,821,371,322.50/32,979,746.44
  6. Step 6: Final answer
    x = 25,257,223.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.