Home / 11,493,714.86-15,861,450.25-6,266,680.30

Finding the Fourth Proportional to 11,493,714.86, 15,861,450.25 and 6,266,680.30

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Solution

The fourth proportional to 11,493,714.86, 15,861,450.25 and 6,266,680.30 is: 8,648,086.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,493,714.86 : 15,861,450.25 = 6,266,680.30 : x
  2. Step 2: Convert to fraction form
    11,493,714.86/15,861,450.25 = 6,266,680.30/x
  3. Step 3: Cross multiply
    11,493,714.86x = 15,861,450.25 × 6,266,680.30
  4. Step 4: Simplify right side
    11,493,714.86x = 99,398,637,776,533.02
  5. Step 5: Solve for x
    x = 99,398,637,776,533.02/11,493,714.86
  6. Step 6: Final answer
    x = 8,648,086.28

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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.