Home / 31,059,739.32-46,589,723.46-9,494,257.20

Finding the Fourth Proportional to 31,059,739.32, 46,589,723.46 and 9,494,257.20

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Solution

The fourth proportional to 31,059,739.32, 46,589,723.46 and 9,494,257.20 is: 14,241,420.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,059,739.32 : 46,589,723.46 = 9,494,257.20 : x
  2. Step 2: Convert to fraction form
    31,059,739.32/46,589,723.46 = 9,494,257.20/x
  3. Step 3: Cross multiply
    31,059,739.32x = 46,589,723.46 × 9,494,257.20
  4. Step 4: Simplify right side
    31,059,739.32x = 442,334,817,406,113.88
  5. Step 5: Solve for x
    x = 442,334,817,406,113.88/31,059,739.32
  6. Step 6: Final answer
    x = 14,241,420.79

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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.