Home / 14,052,433.82-19,384,878.18-8,547,492.38

Finding the Fourth Proportional to 14,052,433.82, 19,384,878.18 and 8,547,492.38

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Solution

The fourth proportional to 14,052,433.82, 19,384,878.18 and 8,547,492.38 is: 11,790,989.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,052,433.82 : 19,384,878.18 = 8,547,492.38 : x
  2. Step 2: Convert to fraction form
    14,052,433.82/19,384,878.18 = 8,547,492.38/x
  3. Step 3: Cross multiply
    14,052,433.82x = 19,384,878.18 × 8,547,492.38
  4. Step 4: Simplify right side
    14,052,433.82x = 165,692,098,530,778.28
  5. Step 5: Solve for x
    x = 165,692,098,530,778.28/14,052,433.82
  6. Step 6: Final answer
    x = 11,790,989.42

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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.