Home / 25,359,107.96-34,995,636.42-13,756,671.44

Finding the Fourth Proportional to 25,359,107.96, 34,995,636.42 and 13,756,671.44

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Solution

The fourth proportional to 25,359,107.96, 34,995,636.42 and 13,756,671.44 is: 18,984,243.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,359,107.96 : 34,995,636.42 = 13,756,671.44 : x
  2. Step 2: Convert to fraction form
    25,359,107.96/34,995,636.42 = 13,756,671.44/x
  3. Step 3: Cross multiply
    25,359,107.96x = 34,995,636.42 × 13,756,671.44
  4. Step 4: Simplify right side
    25,359,107.96x = 481,423,471,957,758.12
  5. Step 5: Solve for x
    x = 481,423,471,957,758.12/25,359,107.96
  6. Step 6: Final answer
    x = 18,984,243.17

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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.