Home / 14,652,016.80-21,936,034.80-14,232,112.80

Finding the Fourth Proportional to 14,652,016.80, 21,936,034.80 and 14,232,112.80

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Solution

The fourth proportional to 14,652,016.80, 21,936,034.80 and 14,232,112.80 is: 21,307,382.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,652,016.80 : 21,936,034.80 = 14,232,112.80 : x
  2. Step 2: Convert to fraction form
    14,652,016.80/21,936,034.80 = 14,232,112.80/x
  3. Step 3: Cross multiply
    14,652,016.80x = 21,936,034.80 × 14,232,112.80
  4. Step 4: Simplify right side
    14,652,016.80x = 312,196,121,658,325.44
  5. Step 5: Solve for x
    x = 312,196,121,658,325.44/14,652,016.80
  6. Step 6: Final answer
    x = 21,307,382.18

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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.