Home / 14,544,039.80-21,802,235.70-5,443,700.60

Finding the Fourth Proportional to 14,544,039.80, 21,802,235.70 and 5,443,700.60

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Solution

The fourth proportional to 14,544,039.80, 21,802,235.70 and 5,443,700.60 is: 8,160,376.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,544,039.80 : 21,802,235.70 = 5,443,700.60 : x
  2. Step 2: Convert to fraction form
    14,544,039.80/21,802,235.70 = 5,443,700.60/x
  3. Step 3: Cross multiply
    14,544,039.80x = 21,802,235.70 × 5,443,700.60
  4. Step 4: Simplify right side
    14,544,039.80x = 118,684,843,561,431.41
  5. Step 5: Solve for x
    x = 118,684,843,561,431.41/14,544,039.80
  6. Step 6: Final answer
    x = 8,160,376.70

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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.