Home / 26,663,809.26-39,997,787.61-8,714,727.66

Finding the Fourth Proportional to 26,663,809.26, 39,997,787.61 and 8,714,727.66

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Solution

The fourth proportional to 26,663,809.26, 39,997,787.61 and 8,714,727.66 is: 13,072,769.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,663,809.26 : 39,997,787.61 = 8,714,727.66 : x
  2. Step 2: Convert to fraction form
    26,663,809.26/39,997,787.61 = 8,714,727.66/x
  3. Step 3: Cross multiply
    26,663,809.26x = 39,997,787.61 × 8,714,727.66
  4. Step 4: Simplify right side
    26,663,809.26x = 348,569,826,023,672.31
  5. Step 5: Solve for x
    x = 348,569,826,023,672.31/26,663,809.26
  6. Step 6: Final answer
    x = 13,072,769.26

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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.