Home / 10,892,708.88-16,331,496.48-4,824,133.44

Finding the Fourth Proportional to 10,892,708.88, 16,331,496.48 and 4,824,133.44

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Solution

The fourth proportional to 10,892,708.88, 16,331,496.48 and 4,824,133.44 is: 7,232,848.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,892,708.88 : 16,331,496.48 = 4,824,133.44 : x
  2. Step 2: Convert to fraction form
    10,892,708.88/16,331,496.48 = 4,824,133.44/x
  3. Step 3: Cross multiply
    10,892,708.88x = 16,331,496.48 × 4,824,133.44
  4. Step 4: Simplify right side
    10,892,708.88x = 78,785,318,294,410.30
  5. Step 5: Solve for x
    x = 78,785,318,294,410.30/10,892,708.88
  6. Step 6: Final answer
    x = 7,232,848.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.