Home / 29,684,723.96-44,496,008.60-12,422,814.98

Finding the Fourth Proportional to 29,684,723.96, 44,496,008.60 and 12,422,814.98

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Solution

The fourth proportional to 29,684,723.96, 44,496,008.60 and 12,422,814.98 is: 18,621,216.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,684,723.96 : 44,496,008.60 = 12,422,814.98 : x
  2. Step 2: Convert to fraction form
    29,684,723.96/44,496,008.60 = 12,422,814.98/x
  3. Step 3: Cross multiply
    29,684,723.96x = 44,496,008.60 × 12,422,814.98
  4. Step 4: Simplify right side
    29,684,723.96x = 552,765,682,186,288.88
  5. Step 5: Solve for x
    x = 552,765,682,186,288.88/29,684,723.96
  6. Step 6: Final answer
    x = 18,621,216.86

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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.