Home / 6,376,100.30-8,945,436.10-6,376,100.30

Finding the Fourth Proportional to 6,376,100.30, 8,945,436.10 and 6,376,100.30

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Solution

The fourth proportional to 6,376,100.30, 8,945,436.10 and 6,376,100.30 is: 8,945,436.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,376,100.30 : 8,945,436.10 = 6,376,100.30 : x
  2. Step 2: Convert to fraction form
    6,376,100.30/8,945,436.10 = 6,376,100.30/x
  3. Step 3: Cross multiply
    6,376,100.30x = 8,945,436.10 × 6,376,100.30
  4. Step 4: Simplify right side
    6,376,100.30x = 57,036,997,800,840.83
  5. Step 5: Solve for x
    x = 57,036,997,800,840.83/6,376,100.30
  6. Step 6: Final answer
    x = 8,945,436.10

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.