Home / 24,022,933.79-36,091,887.21-15,403,920.83

Finding the Fourth Proportional to 24,022,933.79, 36,091,887.21 and 15,403,920.83

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Solution

The fourth proportional to 24,022,933.79, 36,091,887.21 and 15,403,920.83 is: 23,142,742.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,022,933.79 : 36,091,887.21 = 15,403,920.83 : x
  2. Step 2: Convert to fraction form
    24,022,933.79/36,091,887.21 = 15,403,920.83/x
  3. Step 3: Cross multiply
    24,022,933.79x = 36,091,887.21 × 15,403,920.83
  4. Step 4: Simplify right side
    24,022,933.79x = 555,956,573,188,129.62
  5. Step 5: Solve for x
    x = 555,956,573,188,129.62/24,022,933.79
  6. Step 6: Final answer
    x = 23,142,742.60

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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.