Home / 10,835,809.16-14,952,845.04-6,188,680.58

Finding the Fourth Proportional to 10,835,809.16, 14,952,845.04 and 6,188,680.58

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Solution

The fourth proportional to 10,835,809.16, 14,952,845.04 and 6,188,680.58 is: 8,540,052.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,835,809.16 : 14,952,845.04 = 6,188,680.58 : x
  2. Step 2: Convert to fraction form
    10,835,809.16/14,952,845.04 = 6,188,680.58/x
  3. Step 3: Cross multiply
    10,835,809.16x = 14,952,845.04 × 6,188,680.58
  4. Step 4: Simplify right side
    10,835,809.16x = 92,538,381,714,797.31
  5. Step 5: Solve for x
    x = 92,538,381,714,797.31/10,835,809.16
  6. Step 6: Final answer
    x = 8,540,052.74

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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.