Home / 25,697,417.08-38,494,732.92-15,456,622

Finding the Fourth Proportional to 25,697,417.08, 38,494,732.92 and 15,456,622

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Solution

The fourth proportional to 25,697,417.08, 38,494,732.92 and 15,456,622 is: 23,154,021.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,697,417.08 : 38,494,732.92 = 15,456,622 : x
  2. Step 2: Convert to fraction form
    25,697,417.08/38,494,732.92 = 15,456,622/x
  3. Step 3: Cross multiply
    25,697,417.08x = 38,494,732.92 × 15,456,622
  4. Step 4: Simplify right side
    25,697,417.08x = 594,998,535,735,396.25
  5. Step 5: Solve for x
    x = 594,998,535,735,396.25/25,697,417.08
  6. Step 6: Final answer
    x = 23,154,021.04

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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.