Home / 18,022,619.96-24,870,702.82-10,580,162.48

Finding the Fourth Proportional to 18,022,619.96, 24,870,702.82 and 10,580,162.48

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Solution

The fourth proportional to 18,022,619.96, 24,870,702.82 and 10,580,162.48 is: 14,600,323.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,022,619.96 : 24,870,702.82 = 10,580,162.48 : x
  2. Step 2: Convert to fraction form
    18,022,619.96/24,870,702.82 = 10,580,162.48/x
  3. Step 3: Cross multiply
    18,022,619.96x = 24,870,702.82 × 10,580,162.48
  4. Step 4: Simplify right side
    18,022,619.96x = 263,136,076,827,394.22
  5. Step 5: Solve for x
    x = 263,136,076,827,394.22/18,022,619.96
  6. Step 6: Final answer
    x = 14,600,323.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.