Home / 95,761,168.45-143,661,949.62-31,059,948.96

Finding the Fourth Proportional to 95,761,168.45, 143,661,949.62 and 31,059,948.96

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Solution

The fourth proportional to 95,761,168.45, 143,661,949.62 and 31,059,948.96 is: 46,596,474.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,761,168.45 : 143,661,949.62 = 31,059,948.96 : x
  2. Step 2: Convert to fraction form
    95,761,168.45/143,661,949.62 = 31,059,948.96/x
  3. Step 3: Cross multiply
    95,761,168.45x = 143,661,949.62 × 31,059,948.96
  4. Step 4: Simplify right side
    95,761,168.45x = 4,462,132,822,574,817
  5. Step 5: Solve for x
    x = 4,462,132,822,574,817/95,761,168.45
  6. Step 6: Final answer
    x = 46,596,474.28

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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.