Home / 11,641,086.18-16,064,714.21-6,342,756.10

Finding the Fourth Proportional to 11,641,086.18, 16,064,714.21 and 6,342,756.10

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Solution

The fourth proportional to 11,641,086.18, 16,064,714.21 and 6,342,756.10 is: 8,753,011.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,641,086.18 : 16,064,714.21 = 6,342,756.10 : x
  2. Step 2: Convert to fraction form
    11,641,086.18/16,064,714.21 = 6,342,756.10/x
  3. Step 3: Cross multiply
    11,641,086.18x = 16,064,714.21 × 6,342,756.10
  4. Step 4: Simplify right side
    11,641,086.18x = 101,894,563,978,358.62
  5. Step 5: Solve for x
    x = 101,894,563,978,358.62/11,641,086.18
  6. Step 6: Final answer
    x = 8,753,011.74

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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.