Home / 10,698,644.36-16,051,961.64-4,310,708.96

Finding the Fourth Proportional to 10,698,644.36, 16,051,961.64 and 4,310,708.96

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Solution

The fourth proportional to 10,698,644.36, 16,051,961.64 and 4,310,708.96 is: 6,467,673.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,698,644.36 : 16,051,961.64 = 4,310,708.96 : x
  2. Step 2: Convert to fraction form
    10,698,644.36/16,051,961.64 = 4,310,708.96/x
  3. Step 3: Cross multiply
    10,698,644.36x = 16,051,961.64 × 4,310,708.96
  4. Step 4: Simplify right side
    10,698,644.36x = 69,195,334,867,124.30
  5. Step 5: Solve for x
    x = 69,195,334,867,124.30/10,698,644.36
  6. Step 6: Final answer
    x = 6,467,673.15

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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.