Home / 43,176,166.50-65,055,553.14-35,668,012.44

Finding the Fourth Proportional to 43,176,166.50, 65,055,553.14 and 35,668,012.44

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Solution

The fourth proportional to 43,176,166.50, 65,055,553.14 and 35,668,012.44 is: 53,742,665.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,176,166.50 : 65,055,553.14 = 35,668,012.44 : x
  2. Step 2: Convert to fraction form
    43,176,166.50/65,055,553.14 = 35,668,012.44/x
  3. Step 3: Cross multiply
    43,176,166.50x = 65,055,553.14 × 35,668,012.44
  4. Step 4: Simplify right side
    43,176,166.50x = 2,320,402,278,688,601
  5. Step 5: Solve for x
    x = 2,320,402,278,688,601/43,176,166.50
  6. Step 6: Final answer
    x = 53,742,665.61

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.