Home / 10,836,701.38-14,954,073.30-6,189,573.82

Finding the Fourth Proportional to 10,836,701.38, 14,954,073.30 and 6,189,573.82

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Solution

The fourth proportional to 10,836,701.38, 14,954,073.30 and 6,189,573.82 is: 8,541,283.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,836,701.38 : 14,954,073.30 = 6,189,573.82 : x
  2. Step 2: Convert to fraction form
    10,836,701.38/14,954,073.30 = 6,189,573.82/x
  3. Step 3: Cross multiply
    10,836,701.38x = 14,954,073.30 × 6,189,573.82
  4. Step 4: Simplify right side
    10,836,701.38x = 92,559,340,600,041.02
  5. Step 5: Solve for x
    x = 92,559,340,600,041.02/10,836,701.38
  6. Step 6: Final answer
    x = 8,541,283.68

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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.