Home / 8,166,063.15-11,270,240.24-4,682,765.07

Finding the Fourth Proportional to 8,166,063.15, 11,270,240.24 and 4,682,765.07

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Solution

The fourth proportional to 8,166,063.15, 11,270,240.24 and 4,682,765.07 is: 6,462,831.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,166,063.15 : 11,270,240.24 = 4,682,765.07 : x
  2. Step 2: Convert to fraction form
    8,166,063.15/11,270,240.24 = 4,682,765.07/x
  3. Step 3: Cross multiply
    8,166,063.15x = 11,270,240.24 × 4,682,765.07
  4. Step 4: Simplify right side
    8,166,063.15x = 52,775,887,302,966.59
  5. Step 5: Solve for x
    x = 52,775,887,302,966.59/8,166,063.15
  6. Step 6: Final answer
    x = 6,462,831.15

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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.