Home / 9,486,156.28-14,229,628.11-2,754,570.28

Finding the Fourth Proportional to 9,486,156.28, 14,229,628.11 and 2,754,570.28

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Solution

The fourth proportional to 9,486,156.28, 14,229,628.11 and 2,754,570.28 is: 4,131,969.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,486,156.28 : 14,229,628.11 = 2,754,570.28 : x
  2. Step 2: Convert to fraction form
    9,486,156.28/14,229,628.11 = 2,754,570.28/x
  3. Step 3: Cross multiply
    9,486,156.28x = 14,229,628.11 × 2,754,570.28
  4. Step 4: Simplify right side
    9,486,156.28x = 39,196,510,687,258.56
  5. Step 5: Solve for x
    x = 39,196,510,687,258.56/9,486,156.28
  6. Step 6: Final answer
    x = 4,131,969.74

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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.