Home / 101,718,870.39-152,563,933.22-32,622,694.11

Finding the Fourth Proportional to 101,718,870.39, 152,563,933.22 and 32,622,694.11

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Solution

The fourth proportional to 101,718,870.39, 152,563,933.22 and 32,622,694.11 is: 48,929,431.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,718,870.39 : 152,563,933.22 = 32,622,694.11 : x
  2. Step 2: Convert to fraction form
    101,718,870.39/152,563,933.22 = 32,622,694.11/x
  3. Step 3: Cross multiply
    101,718,870.39x = 152,563,933.22 × 32,622,694.11
  4. Step 4: Simplify right side
    101,718,870.39x = 4,977,046,525,491,414
  5. Step 5: Solve for x
    x = 4,977,046,525,491,414/101,718,870.39
  6. Step 6: Final answer
    x = 48,929,431.74

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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.