Home / 8,914,052.28-13,378,713.48-8,846,955.12

Finding the Fourth Proportional to 8,914,052.28, 13,378,713.48 and 8,846,955.12

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Solution

The fourth proportional to 8,914,052.28, 13,378,713.48 and 8,846,955.12 is: 13,278,010.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,914,052.28 : 13,378,713.48 = 8,846,955.12 : x
  2. Step 2: Convert to fraction form
    8,914,052.28/13,378,713.48 = 8,846,955.12/x
  3. Step 3: Cross multiply
    8,914,052.28x = 13,378,713.48 × 8,846,955.12
  4. Step 4: Simplify right side
    8,914,052.28x = 118,360,877,720,899.02
  5. Step 5: Solve for x
    x = 118,360,877,720,899.02/8,914,052.28
  6. Step 6: Final answer
    x = 13,278,010.27

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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.