Home / 15,223,118.21-22,829,195.22-4,438,272.77

Finding the Fourth Proportional to 15,223,118.21, 22,829,195.22 and 4,438,272.77

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Solution

The fourth proportional to 15,223,118.21, 22,829,195.22 and 4,438,272.77 is: 6,655,810.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,223,118.21 : 22,829,195.22 = 4,438,272.77 : x
  2. Step 2: Convert to fraction form
    15,223,118.21/22,829,195.22 = 4,438,272.77/x
  3. Step 3: Cross multiply
    15,223,118.21x = 22,829,195.22 × 4,438,272.77
  4. Step 4: Simplify right side
    15,223,118.21x = 101,322,195,391,794.17
  5. Step 5: Solve for x
    x = 101,322,195,391,794.17/15,223,118.21
  6. Step 6: Final answer
    x = 6,655,810.85

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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.