Home / 17,649,764.20-26,455,811.10-10,060,388.20

Finding the Fourth Proportional to 17,649,764.20, 26,455,811.10 and 10,060,388.20

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Solution

The fourth proportional to 17,649,764.20, 26,455,811.10 and 10,060,388.20 is: 15,079,846.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,649,764.20 : 26,455,811.10 = 10,060,388.20 : x
  2. Step 2: Convert to fraction form
    17,649,764.20/26,455,811.10 = 10,060,388.20/x
  3. Step 3: Cross multiply
    17,649,764.20x = 26,455,811.10 × 10,060,388.20
  4. Step 4: Simplify right side
    17,649,764.20x = 266,155,729,811,869
  5. Step 5: Solve for x
    x = 266,155,729,811,869/17,649,764.20
  6. Step 6: Final answer
    x = 15,079,846.21

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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.