Home / 11,309,267.94-15,612,210.36-6,962,080.56

Finding the Fourth Proportional to 11,309,267.94, 15,612,210.36 and 6,962,080.56

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Solution

The fourth proportional to 11,309,267.94, 15,612,210.36 and 6,962,080.56 is: 9,611,008.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,309,267.94 : 15,612,210.36 = 6,962,080.56 : x
  2. Step 2: Convert to fraction form
    11,309,267.94/15,612,210.36 = 6,962,080.56/x
  3. Step 3: Cross multiply
    11,309,267.94x = 15,612,210.36 × 6,962,080.56
  4. Step 4: Simplify right side
    11,309,267.94x = 108,693,466,245,986.59
  5. Step 5: Solve for x
    x = 108,693,466,245,986.59/11,309,267.94
  6. Step 6: Final answer
    x = 9,611,008.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.