Home / 25,311,133.11-34,929,253.21-14,147,611.46

Finding the Fourth Proportional to 25,311,133.11, 34,929,253.21 and 14,147,611.46

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Solution

The fourth proportional to 25,311,133.11, 34,929,253.21 and 14,147,611.46 is: 19,523,642.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,311,133.11 : 34,929,253.21 = 14,147,611.46 : x
  2. Step 2: Convert to fraction form
    25,311,133.11/34,929,253.21 = 14,147,611.46/x
  3. Step 3: Cross multiply
    25,311,133.11x = 34,929,253.21 × 14,147,611.46
  4. Step 4: Simplify right side
    25,311,133.11x = 494,165,503,003,037.81
  5. Step 5: Solve for x
    x = 494,165,503,003,037.81/25,311,133.11
  6. Step 6: Final answer
    x = 19,523,642.06

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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.