Home / 135,336,954.33-186,759,995.96-73,455,964.29

Finding the Fourth Proportional to 135,336,954.33, 186,759,995.96 and 73,455,964.29

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Solution

The fourth proportional to 135,336,954.33, 186,759,995.96 and 73,455,964.29 is: 101,366,516.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,336,954.33 : 186,759,995.96 = 73,455,964.29 : x
  2. Step 2: Convert to fraction form
    135,336,954.33/186,759,995.96 = 73,455,964.29/x
  3. Step 3: Cross multiply
    135,336,954.33x = 186,759,995.96 × 73,455,964.29
  4. Step 4: Simplify right side
    135,336,954.33x = 13,718,635,593,671,026
  5. Step 5: Solve for x
    x = 13,718,635,593,671,026/135,336,954.33
  6. Step 6: Final answer
    x = 101,366,516.35

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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.