Home / 16,772,622.40-25,158,933.60-16,188,037.30

Finding the Fourth Proportional to 16,772,622.40, 25,158,933.60 and 16,188,037.30

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Solution

The fourth proportional to 16,772,622.40, 25,158,933.60 and 16,188,037.30 is: 24,282,055.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,772,622.40 : 25,158,933.60 = 16,188,037.30 : x
  2. Step 2: Convert to fraction form
    16,772,622.40/25,158,933.60 = 16,188,037.30/x
  3. Step 3: Cross multiply
    16,772,622.40x = 25,158,933.60 × 16,188,037.30
  4. Step 4: Simplify right side
    16,772,622.40x = 407,273,755,545,023.31
  5. Step 5: Solve for x
    x = 407,273,755,545,023.31/16,772,622.40
  6. Step 6: Final answer
    x = 24,282,055.95

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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.