Home / 38,377,595.10-57,550,005.54-22,214,702.82

Finding the Fourth Proportional to 38,377,595.10, 57,550,005.54 and 22,214,702.82

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Solution

The fourth proportional to 38,377,595.10, 57,550,005.54 and 22,214,702.82 is: 33,312,568.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,377,595.10 : 57,550,005.54 = 22,214,702.82 : x
  2. Step 2: Convert to fraction form
    38,377,595.10/57,550,005.54 = 22,214,702.82/x
  3. Step 3: Cross multiply
    38,377,595.10x = 57,550,005.54 × 22,214,702.82
  4. Step 4: Simplify right side
    38,377,595.10x = 1,278,456,270,360,453.50
  5. Step 5: Solve for x
    x = 1,278,456,270,360,453.50/38,377,595.10
  6. Step 6: Final answer
    x = 33,312,568.62

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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.