Home / 9,927,279.88-14,891,777.56-2,738,813.80

Finding the Fourth Proportional to 9,927,279.88, 14,891,777.56 and 2,738,813.80

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Solution

The fourth proportional to 9,927,279.88, 14,891,777.56 and 2,738,813.80 is: 4,108,457.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,927,279.88 : 14,891,777.56 = 2,738,813.80 : x
  2. Step 2: Convert to fraction form
    9,927,279.88/14,891,777.56 = 2,738,813.80/x
  3. Step 3: Cross multiply
    9,927,279.88x = 14,891,777.56 × 2,738,813.80
  4. Step 4: Simplify right side
    9,927,279.88x = 40,785,805,887,858.33
  5. Step 5: Solve for x
    x = 40,785,805,887,858.33/9,927,279.88
  6. Step 6: Final answer
    x = 4,108,457.34

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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.