Home / 10,126,023.88-15,189,047.34-3,733,506.76

Finding the Fourth Proportional to 10,126,023.88, 15,189,047.34 and 3,733,506.76

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Solution

The fourth proportional to 10,126,023.88, 15,189,047.34 and 3,733,506.76 is: 5,600,264.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,126,023.88 : 15,189,047.34 = 3,733,506.76 : x
  2. Step 2: Convert to fraction form
    10,126,023.88/15,189,047.34 = 3,733,506.76/x
  3. Step 3: Cross multiply
    10,126,023.88x = 15,189,047.34 × 3,733,506.76
  4. Step 4: Simplify right side
    10,126,023.88x = 56,708,410,921,850.02
  5. Step 5: Solve for x
    x = 56,708,410,921,850.02/10,126,023.88
  6. Step 6: Final answer
    x = 5,600,264.39

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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.