Home / 33,709,790.52-46,502,372.88-20,475,445.68

Finding the Fourth Proportional to 33,709,790.52, 46,502,372.88 and 20,475,445.68

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Solution

The fourth proportional to 33,709,790.52, 46,502,372.88 and 20,475,445.68 is: 28,245,705.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,709,790.52 : 46,502,372.88 = 20,475,445.68 : x
  2. Step 2: Convert to fraction form
    33,709,790.52/46,502,372.88 = 20,475,445.68/x
  3. Step 3: Cross multiply
    33,709,790.52x = 46,502,372.88 × 20,475,445.68
  4. Step 4: Simplify right side
    33,709,790.52x = 952,156,809,895,545.25
  5. Step 5: Solve for x
    x = 952,156,809,895,545.25/33,709,790.52
  6. Step 6: Final answer
    x = 28,245,705.33

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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.