Home / 112,331,976.10-168,516,626.55-44,176,891.30

Finding the Fourth Proportional to 112,331,976.10, 168,516,626.55 and 44,176,891.30

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Solution

The fourth proportional to 112,331,976.10, 168,516,626.55 and 44,176,891.30 is: 66,272,676.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,331,976.10 : 168,516,626.55 = 44,176,891.30 : x
  2. Step 2: Convert to fraction form
    112,331,976.10/168,516,626.55 = 44,176,891.30/x
  3. Step 3: Cross multiply
    112,331,976.10x = 168,516,626.55 × 44,176,891.30
  4. Step 4: Simplify right side
    112,331,976.10x = 7,444,540,693,342,044
  5. Step 5: Solve for x
    x = 7,444,540,693,342,044/112,331,976.10
  6. Step 6: Final answer
    x = 66,272,676.33

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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.