Home / 9,190,260.32-13,786,886.67-2,713,990.68

Finding the Fourth Proportional to 9,190,260.32, 13,786,886.67 and 2,713,990.68

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Solution

The fourth proportional to 9,190,260.32, 13,786,886.67 and 2,713,990.68 is: 4,071,427.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,190,260.32 : 13,786,886.67 = 2,713,990.68 : x
  2. Step 2: Convert to fraction form
    9,190,260.32/13,786,886.67 = 2,713,990.68/x
  3. Step 3: Cross multiply
    9,190,260.32x = 13,786,886.67 × 2,713,990.68
  4. Step 4: Simplify right side
    9,190,260.32x = 37,417,481,846,091.84
  5. Step 5: Solve for x
    x = 37,417,481,846,091.84/9,190,260.32
  6. Step 6: Final answer
    x = 4,071,427.85

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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.