Home / 11,265,949.92-15,547,015.02-6,109,310.10

Finding the Fourth Proportional to 11,265,949.92, 15,547,015.02 and 6,109,310.10

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Solution

The fourth proportional to 11,265,949.92, 15,547,015.02 and 6,109,310.10 is: 8,430,850.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,265,949.92 : 15,547,015.02 = 6,109,310.10 : x
  2. Step 2: Convert to fraction form
    11,265,949.92/15,547,015.02 = 6,109,310.10/x
  3. Step 3: Cross multiply
    11,265,949.92x = 15,547,015.02 × 6,109,310.10
  4. Step 4: Simplify right side
    11,265,949.92x = 94,981,535,886,537.69
  5. Step 5: Solve for x
    x = 94,981,535,886,537.69/11,265,949.92
  6. Step 6: Final answer
    x = 8,430,850.18

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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.