Home / 8,782,700.24-13,171,361.16-3,101,593.52

Finding the Fourth Proportional to 8,782,700.24, 13,171,361.16 and 3,101,593.52

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Solution

The fourth proportional to 8,782,700.24, 13,171,361.16 and 3,101,593.52 is: 4,651,440.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,782,700.24 : 13,171,361.16 = 3,101,593.52 : x
  2. Step 2: Convert to fraction form
    8,782,700.24/13,171,361.16 = 3,101,593.52/x
  3. Step 3: Cross multiply
    8,782,700.24x = 13,171,361.16 × 3,101,593.52
  4. Step 4: Simplify right side
    8,782,700.24x = 40,852,208,423,435.69
  5. Step 5: Solve for x
    x = 40,852,208,423,435.69/8,782,700.24
  6. Step 6: Final answer
    x = 4,651,440.59

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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.