Home / 61,940,379.26-85,473,286.34-34,065,052.22

Finding the Fourth Proportional to 61,940,379.26, 85,473,286.34 and 34,065,052.22

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Solution

The fourth proportional to 61,940,379.26, 85,473,286.34 and 34,065,052.22 is: 47,007,331.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,940,379.26 : 85,473,286.34 = 34,065,052.22 : x
  2. Step 2: Convert to fraction form
    61,940,379.26/85,473,286.34 = 34,065,052.22/x
  3. Step 3: Cross multiply
    61,940,379.26x = 85,473,286.34 × 34,065,052.22
  4. Step 4: Simplify right side
    61,940,379.26x = 2,911,651,961,989,421
  5. Step 5: Solve for x
    x = 2,911,651,961,989,421/61,940,379.26
  6. Step 6: Final answer
    x = 47,007,331.84

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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.