Home / 12,467,664-17,205,208.56-6,961,123.44

Finding the Fourth Proportional to 12,467,664, 17,205,208.56 and 6,961,123.44

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Solution

The fourth proportional to 12,467,664, 17,205,208.56 and 6,961,123.44 is: 9,606,256.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,467,664 : 17,205,208.56 = 6,961,123.44 : x
  2. Step 2: Convert to fraction form
    12,467,664/17,205,208.56 = 6,961,123.44/x
  3. Step 3: Cross multiply
    12,467,664x = 17,205,208.56 × 6,961,123.44
  4. Step 4: Simplify right side
    12,467,664x = 119,767,580,597,104.64
  5. Step 5: Solve for x
    x = 119,767,580,597,104.64/12,467,664
  6. Step 6: Final answer
    x = 9,606,256.68

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1.5x scale

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.