Home / 132,676,055.46-183,084,902.19-73,134,742.14

Finding the Fourth Proportional to 132,676,055.46, 183,084,902.19 and 73,134,742.14

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Solution

The fourth proportional to 132,676,055.46, 183,084,902.19 and 73,134,742.14 is: 100,921,504.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,676,055.46 : 183,084,902.19 = 73,134,742.14 : x
  2. Step 2: Convert to fraction form
    132,676,055.46/183,084,902.19 = 73,134,742.14/x
  3. Step 3: Cross multiply
    132,676,055.46x = 183,084,902.19 × 73,134,742.14
  4. Step 4: Simplify right side
    132,676,055.46x = 13,389,867,111,392,772
  5. Step 5: Solve for x
    x = 13,389,867,111,392,772/132,676,055.46
  6. Step 6: Final answer
    x = 100,921,504.37

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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.