Home / 95,761,172.70-143,661,956-31,059,953.22

Finding the Fourth Proportional to 95,761,172.70, 143,661,956 and 31,059,953.22

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Solution

The fourth proportional to 95,761,172.70, 143,661,956 and 31,059,953.22 is: 46,596,480.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,761,172.70 : 143,661,956 = 31,059,953.22 : x
  2. Step 2: Convert to fraction form
    95,761,172.70/143,661,956 = 31,059,953.22/x
  3. Step 3: Cross multiply
    95,761,172.70x = 143,661,956 × 31,059,953.22
  4. Step 4: Simplify right side
    95,761,172.70x = 4,462,133,632,853,698
  5. Step 5: Solve for x
    x = 4,462,133,632,853,698/95,761,172.70
  6. Step 6: Final answer
    x = 46,596,480.67

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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.