Home / 9,614,630.22-13,268,192.69-5,263,992.85

Finding the Fourth Proportional to 9,614,630.22, 13,268,192.69 and 5,263,992.85

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Solution

The fourth proportional to 9,614,630.22, 13,268,192.69 and 5,263,992.85 is: 7,264,311.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,614,630.22 : 13,268,192.69 = 5,263,992.85 : x
  2. Step 2: Convert to fraction form
    9,614,630.22/13,268,192.69 = 5,263,992.85/x
  3. Step 3: Cross multiply
    9,614,630.22x = 13,268,192.69 × 5,263,992.85
  4. Step 4: Simplify right side
    9,614,630.22x = 69,843,671,432,571.77
  5. Step 5: Solve for x
    x = 69,843,671,432,571.77/9,614,630.22
  6. Step 6: Final answer
    x = 7,264,311.77

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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.