Home / 9,927,275.38-14,891,770.80-2,738,809.28

Finding the Fourth Proportional to 9,927,275.38, 14,891,770.80 and 2,738,809.28

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Solution

The fourth proportional to 9,927,275.38, 14,891,770.80 and 2,738,809.28 is: 4,108,450.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,927,275.38 : 14,891,770.80 = 2,738,809.28 : x
  2. Step 2: Convert to fraction form
    9,927,275.38/14,891,770.80 = 2,738,809.28/x
  3. Step 3: Cross multiply
    9,927,275.38x = 14,891,770.80 × 2,738,809.28
  4. Step 4: Simplify right side
    9,927,275.38x = 40,785,720,099,902.45
  5. Step 5: Solve for x
    x = 40,785,720,099,902.45/9,927,275.38
  6. Step 6: Final answer
    x = 4,108,450.56

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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.