Home / 10,360,984.45-15,544,713.44-3,537,719.41

Finding the Fourth Proportional to 10,360,984.45, 15,544,713.44 and 3,537,719.41

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Solution

The fourth proportional to 10,360,984.45, 15,544,713.44 and 3,537,719.41 is: 5,307,684.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,360,984.45 : 15,544,713.44 = 3,537,719.41 : x
  2. Step 2: Convert to fraction form
    10,360,984.45/15,544,713.44 = 3,537,719.41/x
  3. Step 3: Cross multiply
    10,360,984.45x = 15,544,713.44 × 3,537,719.41
  4. Step 4: Simplify right side
    10,360,984.45x = 54,992,834,364,163.70
  5. Step 5: Solve for x
    x = 54,992,834,364,163.70/10,360,984.45
  6. Step 6: Final answer
    x = 5,307,684.29

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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.