Home / 11,566,864.02-15,962,000.72-6,410,114.85

Finding the Fourth Proportional to 11,566,864.02, 15,962,000.72 and 6,410,114.85

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Solution

The fourth proportional to 11,566,864.02, 15,962,000.72 and 6,410,114.85 is: 8,845,807.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,566,864.02 : 15,962,000.72 = 6,410,114.85 : x
  2. Step 2: Convert to fraction form
    11,566,864.02/15,962,000.72 = 6,410,114.85/x
  3. Step 3: Cross multiply
    11,566,864.02x = 15,962,000.72 × 6,410,114.85
  4. Step 4: Simplify right side
    11,566,864.02x = 102,318,257,850,982.69
  5. Step 5: Solve for x
    x = 102,318,257,850,982.69/11,566,864.02
  6. Step 6: Final answer
    x = 8,845,807.96

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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.