Home / 16,228,505.83-24,347,309.66-6,519,936.31

Finding the Fourth Proportional to 16,228,505.83, 24,347,309.66 and 6,519,936.31

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Solution

The fourth proportional to 16,228,505.83, 24,347,309.66 and 6,519,936.31 is: 9,781,732.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,228,505.83 : 24,347,309.66 = 6,519,936.31 : x
  2. Step 2: Convert to fraction form
    16,228,505.83/24,347,309.66 = 6,519,936.31/x
  3. Step 3: Cross multiply
    16,228,505.83x = 24,347,309.66 × 6,519,936.31
  4. Step 4: Simplify right side
    16,228,505.83x = 158,742,908,319,347.59
  5. Step 5: Solve for x
    x = 158,742,908,319,347.59/16,228,505.83
  6. Step 6: Final answer
    x = 9,781,732.84

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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.