Home / 15,196,975.52-22,804,545.66-13,960,679.12

Finding the Fourth Proportional to 15,196,975.52, 22,804,545.66 and 13,960,679.12

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Solution

The fourth proportional to 15,196,975.52, 22,804,545.66 and 13,960,679.12 is: 20,949,362.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,196,975.52 : 22,804,545.66 = 13,960,679.12 : x
  2. Step 2: Convert to fraction form
    15,196,975.52/22,804,545.66 = 13,960,679.12/x
  3. Step 3: Cross multiply
    15,196,975.52x = 22,804,545.66 × 13,960,679.12
  4. Step 4: Simplify right side
    15,196,975.52x = 318,366,944,322,625.88
  5. Step 5: Solve for x
    x = 318,366,944,322,625.88/15,196,975.52
  6. Step 6: Final answer
    x = 20,949,362.19

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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.