Home / 167,034,976,431.32-230,508,254,692.21-90,911,936,233.19

Finding the Fourth Proportional to 167,034,976,431.32, 230,508,254,692.21 and 90,911,936,233.19

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Solution

The fourth proportional to 167,034,976,431.32, 230,508,254,692.21 and 90,911,936,233.19 is: 125,458,465,044.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,034,976,431.32 : 230,508,254,692.21 = 90,911,936,233.19 : x
  2. Step 2: Convert to fraction form
    167,034,976,431.32/230,508,254,692.21 = 90,911,936,233.19/x
  3. Step 3: Cross multiply
    167,034,976,431.32x = 230,508,254,692.21 × 90,911,936,233.19
  4. Step 4: Simplify right side
    167,034,976,431.32x = 20,955,951,751,802,803,716,096
  5. Step 5: Solve for x
    x = 20,955,951,751,802,803,716,096/167,034,976,431.32
  6. Step 6: Final answer
    x = 125,458,465,044.41

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1.5x scale

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.