Home / 134,976,566.85-186,266,734.83-73,095,489.33

Finding the Fourth Proportional to 134,976,566.85, 186,266,734.83 and 73,095,489.33

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Solution

The fourth proportional to 134,976,566.85, 186,266,734.83 and 73,095,489.33 is: 100,871,273.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,976,566.85 : 186,266,734.83 = 73,095,489.33 : x
  2. Step 2: Convert to fraction form
    134,976,566.85/186,266,734.83 = 73,095,489.33/x
  3. Step 3: Cross multiply
    134,976,566.85x = 186,266,734.83 × 73,095,489.33
  4. Step 4: Simplify right side
    134,976,566.85x = 13,615,258,128,300,204
  5. Step 5: Solve for x
    x = 13,615,258,128,300,204/134,976,566.85
  6. Step 6: Final answer
    x = 100,871,273.04

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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.