Home / 61,342,255.80-92,088,033.30-31,034,518.20

Finding the Fourth Proportional to 61,342,255.80, 92,088,033.30 and 31,034,518.20

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Solution

The fourth proportional to 61,342,255.80, 92,088,033.30 and 31,034,518.20 is: 46,589,544.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,342,255.80 : 92,088,033.30 = 31,034,518.20 : x
  2. Step 2: Convert to fraction form
    61,342,255.80/92,088,033.30 = 31,034,518.20/x
  3. Step 3: Cross multiply
    61,342,255.80x = 92,088,033.30 × 31,034,518.20
  4. Step 4: Simplify right side
    61,342,255.80x = 2,857,907,745,451,056
  5. Step 5: Solve for x
    x = 2,857,907,745,451,056/61,342,255.80
  6. Step 6: Final answer
    x = 46,589,544.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.