Home / 25,329,397.44-34,954,551.81-13,726,960.99

Finding the Fourth Proportional to 25,329,397.44, 34,954,551.81 and 13,726,960.99

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Solution

The fourth proportional to 25,329,397.44, 34,954,551.81 and 13,726,960.99 is: 18,943,197.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,329,397.44 : 34,954,551.81 = 13,726,960.99 : x
  2. Step 2: Convert to fraction form
    25,329,397.44/34,954,551.81 = 13,726,960.99/x
  3. Step 3: Cross multiply
    25,329,397.44x = 34,954,551.81 × 13,726,960.99
  4. Step 4: Simplify right side
    25,329,397.44x = 479,819,769,031,417.56
  5. Step 5: Solve for x
    x = 479,819,769,031,417.56/25,329,397.44
  6. Step 6: Final answer
    x = 18,943,197.13

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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.