Home / 10,847,902.32-14,969,015.46-6,496,877.16

Finding the Fourth Proportional to 10,847,902.32, 14,969,015.46 and 6,496,877.16

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Solution

The fourth proportional to 10,847,902.32, 14,969,015.46 and 6,496,877.16 is: 8,965,037.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,847,902.32 : 14,969,015.46 = 6,496,877.16 : x
  2. Step 2: Convert to fraction form
    10,847,902.32/14,969,015.46 = 6,496,877.16/x
  3. Step 3: Cross multiply
    10,847,902.32x = 14,969,015.46 × 6,496,877.16
  4. Step 4: Simplify right side
    10,847,902.32x = 97,251,854,649,760.91
  5. Step 5: Solve for x
    x = 97,251,854,649,760.91/10,847,902.32
  6. Step 6: Final answer
    x = 8,965,037.83

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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.