Home / 10,700,471.44-16,047,335.46-3,510,329.86

Finding the Fourth Proportional to 10,700,471.44, 16,047,335.46 and 3,510,329.86

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Solution

The fourth proportional to 10,700,471.44, 16,047,335.46 and 3,510,329.86 is: 5,264,388.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,700,471.44 : 16,047,335.46 = 3,510,329.86 : x
  2. Step 2: Convert to fraction form
    10,700,471.44/16,047,335.46 = 3,510,329.86/x
  3. Step 3: Cross multiply
    10,700,471.44x = 16,047,335.46 × 3,510,329.86
  4. Step 4: Simplify right side
    10,700,471.44x = 56,331,440,798,556.50
  5. Step 5: Solve for x
    x = 56,331,440,798,556.50/10,700,471.44
  6. Step 6: Final answer
    x = 5,264,388.69

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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.