Home / 24,036,919.27-36,091,398.78-20,808,415.18

Finding the Fourth Proportional to 24,036,919.27, 36,091,398.78 and 20,808,415.18

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Solution

The fourth proportional to 24,036,919.27, 36,091,398.78 and 20,808,415.18 is: 31,243,804.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,036,919.27 : 36,091,398.78 = 20,808,415.18 : x
  2. Step 2: Convert to fraction form
    24,036,919.27/36,091,398.78 = 20,808,415.18/x
  3. Step 3: Cross multiply
    24,036,919.27x = 36,091,398.78 × 20,808,415.18
  4. Step 4: Simplify right side
    24,036,919.27x = 751,004,810,241,185.50
  5. Step 5: Solve for x
    x = 751,004,810,241,185.50/24,036,919.27
  6. Step 6: Final answer
    x = 31,243,804.66

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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.