Home / 10,664,318.31-14,717,137.91-6,019,234.20

Finding the Fourth Proportional to 10,664,318.31, 14,717,137.91 and 6,019,234.20

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Solution

The fourth proportional to 10,664,318.31, 14,717,137.91 and 6,019,234.20 is: 8,306,756.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,664,318.31 : 14,717,137.91 = 6,019,234.20 : x
  2. Step 2: Convert to fraction form
    10,664,318.31/14,717,137.91 = 6,019,234.20/x
  3. Step 3: Cross multiply
    10,664,318.31x = 14,717,137.91 × 6,019,234.20
  4. Step 4: Simplify right side
    10,664,318.31x = 88,585,899,833,988.53
  5. Step 5: Solve for x
    x = 88,585,899,833,988.53/10,664,318.31
  6. Step 6: Final answer
    x = 8,306,756.91

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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.