Home / 15,578,729.41-23,368,815.83-4,796,513.23

Finding the Fourth Proportional to 15,578,729.41, 23,368,815.83 and 4,796,513.23

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Solution

The fourth proportional to 15,578,729.41, 23,368,815.83 and 4,796,513.23 is: 7,194,992.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,578,729.41 : 23,368,815.83 = 4,796,513.23 : x
  2. Step 2: Convert to fraction form
    15,578,729.41/23,368,815.83 = 4,796,513.23/x
  3. Step 3: Cross multiply
    15,578,729.41x = 23,368,815.83 × 4,796,513.23
  4. Step 4: Simplify right side
    15,578,729.41x = 112,088,834,298,028.44
  5. Step 5: Solve for x
    x = 112,088,834,298,028.44/15,578,729.41
  6. Step 6: Final answer
    x = 7,194,992.05

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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.