Home / 63,508,401.97-87,646,877.09-35,253,434.31

Finding the Fourth Proportional to 63,508,401.97, 87,646,877.09 and 35,253,434.31

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Solution

The fourth proportional to 63,508,401.97, 87,646,877.09 and 35,253,434.31 is: 48,652,671.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,508,401.97 : 87,646,877.09 = 35,253,434.31 : x
  2. Step 2: Convert to fraction form
    63,508,401.97/87,646,877.09 = 35,253,434.31/x
  3. Step 3: Cross multiply
    63,508,401.97x = 87,646,877.09 × 35,253,434.31
  4. Step 4: Simplify right side
    63,508,401.97x = 3,089,853,423,968,959.50
  5. Step 5: Solve for x
    x = 3,089,853,423,968,959.50/63,508,401.97
  6. Step 6: Final answer
    x = 48,652,671.59

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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.