Home / 67,283,710.22-92,851,505.80-36,343,879.82

Finding the Fourth Proportional to 67,283,710.22, 92,851,505.80 and 36,343,879.82

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Solution

The fourth proportional to 67,283,710.22, 92,851,505.80 and 36,343,879.82 is: 50,154,546.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,283,710.22 : 92,851,505.80 = 36,343,879.82 : x
  2. Step 2: Convert to fraction form
    67,283,710.22/92,851,505.80 = 36,343,879.82/x
  3. Step 3: Cross multiply
    67,283,710.22x = 92,851,505.80 × 36,343,879.82
  4. Step 4: Simplify right side
    67,283,710.22x = 3,374,583,967,901,233
  5. Step 5: Solve for x
    x = 3,374,583,967,901,233/67,283,710.22
  6. Step 6: Final answer
    x = 50,154,546.43

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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.