Home / 35,482,606.40-48,965,711.62-20,599,311.44

Finding the Fourth Proportional to 35,482,606.40, 48,965,711.62 and 20,599,311.44

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Solution

The fourth proportional to 35,482,606.40, 48,965,711.62 and 20,599,311.44 is: 28,426,884.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,482,606.40 : 48,965,711.62 = 20,599,311.44 : x
  2. Step 2: Convert to fraction form
    35,482,606.40/48,965,711.62 = 20,599,311.44/x
  3. Step 3: Cross multiply
    35,482,606.40x = 48,965,711.62 × 20,599,311.44
  4. Step 4: Simplify right side
    35,482,606.40x = 1,008,659,943,541,607
  5. Step 5: Solve for x
    x = 1,008,659,943,541,607/35,482,606.40
  6. Step 6: Final answer
    x = 28,426,884.21

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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.