Home / 9,927,273.89-14,891,768.54-2,738,807.80

Finding the Fourth Proportional to 9,927,273.89, 14,891,768.54 and 2,738,807.80

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Solution

The fourth proportional to 9,927,273.89, 14,891,768.54 and 2,738,807.80 is: 4,108,448.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,927,273.89 : 14,891,768.54 = 2,738,807.80 : x
  2. Step 2: Convert to fraction form
    9,927,273.89/14,891,768.54 = 2,738,807.80/x
  3. Step 3: Cross multiply
    9,927,273.89x = 14,891,768.54 × 2,738,807.80
  4. Step 4: Simplify right side
    9,927,273.89x = 40,785,691,802,764.21
  5. Step 5: Solve for x
    x = 40,785,691,802,764.21/9,927,273.89
  6. Step 6: Final answer
    x = 4,108,448.33

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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.