Home / 63,080,910.12-87,048,081.54-35,577,194.28

Finding the Fourth Proportional to 63,080,910.12, 87,048,081.54 and 35,577,194.28

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Solution

The fourth proportional to 63,080,910.12, 87,048,081.54 and 35,577,194.28 is: 49,094,512.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,080,910.12 : 87,048,081.54 = 35,577,194.28 : x
  2. Step 2: Convert to fraction form
    63,080,910.12/87,048,081.54 = 35,577,194.28/x
  3. Step 3: Cross multiply
    63,080,910.12x = 87,048,081.54 × 35,577,194.28
  4. Step 4: Simplify right side
    63,080,910.12x = 3,096,926,508,649,862
  5. Step 5: Solve for x
    x = 3,096,926,508,649,862/63,080,910.12
  6. Step 6: Final answer
    x = 49,094,512.16

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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.