Home / 11,614,500.18-16,027,176.90-6,387,870.87

Finding the Fourth Proportional to 11,614,500.18, 16,027,176.90 and 6,387,870.87

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Solution

The fourth proportional to 11,614,500.18, 16,027,176.90 and 6,387,870.87 is: 8,814,803.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,614,500.18 : 16,027,176.90 = 6,387,870.87 : x
  2. Step 2: Convert to fraction form
    11,614,500.18/16,027,176.90 = 6,387,870.87/x
  3. Step 3: Cross multiply
    11,614,500.18x = 16,027,176.90 × 6,387,870.87
  4. Step 4: Simplify right side
    11,614,500.18x = 102,379,536,447,846.91
  5. Step 5: Solve for x
    x = 102,379,536,447,846.91/11,614,500.18
  6. Step 6: Final answer
    x = 8,814,803.47

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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.