Home / 13,607,932.57-20,415,885.27-4,023,560.59

Finding the Fourth Proportional to 13,607,932.57, 20,415,885.27 and 4,023,560.59

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Solution

The fourth proportional to 13,607,932.57, 20,415,885.27 and 4,023,560.59 is: 6,036,519.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,607,932.57 : 20,415,885.27 = 4,023,560.59 : x
  2. Step 2: Convert to fraction form
    13,607,932.57/20,415,885.27 = 4,023,560.59/x
  3. Step 3: Cross multiply
    13,607,932.57x = 20,415,885.27 × 4,023,560.59
  4. Step 4: Simplify right side
    13,607,932.57x = 82,144,551,316,205.44
  5. Step 5: Solve for x
    x = 82,144,551,316,205.44/13,607,932.57
  6. Step 6: Final answer
    x = 6,036,519.57

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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.