Home / 10,907,684.03-15,052,650.53-6,012,799.76

Finding the Fourth Proportional to 10,907,684.03, 15,052,650.53 and 6,012,799.76

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Solution

The fourth proportional to 10,907,684.03, 15,052,650.53 and 6,012,799.76 is: 8,297,689.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,907,684.03 : 15,052,650.53 = 6,012,799.76 : x
  2. Step 2: Convert to fraction form
    10,907,684.03/15,052,650.53 = 6,012,799.76/x
  3. Step 3: Cross multiply
    10,907,684.03x = 15,052,650.53 × 6,012,799.76
  4. Step 4: Simplify right side
    10,907,684.03x = 90,508,573,501,715.50
  5. Step 5: Solve for x
    x = 90,508,573,501,715.50/10,907,684.03
  6. Step 6: Final answer
    x = 8,297,689.34

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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.