Home / 17,462,406.80-26,193,610.20-5,331,846.80

Finding the Fourth Proportional to 17,462,406.80, 26,193,610.20 and 5,331,846.80

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Solution

The fourth proportional to 17,462,406.80, 26,193,610.20 and 5,331,846.80 is: 7,997,770.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,462,406.80 : 26,193,610.20 = 5,331,846.80 : x
  2. Step 2: Convert to fraction form
    17,462,406.80/26,193,610.20 = 5,331,846.80/x
  3. Step 3: Cross multiply
    17,462,406.80x = 26,193,610.20 × 5,331,846.80
  4. Step 4: Simplify right side
    17,462,406.80x = 139,660,316,725,317.34
  5. Step 5: Solve for x
    x = 139,660,316,725,317.34/17,462,406.80
  6. Step 6: Final answer
    x = 7,997,770.20

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1.5x scale

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.