Home / 11,922,165.29-16,452,985.50-6,696,094.41

Finding the Fourth Proportional to 11,922,165.29, 16,452,985.50 and 6,696,094.41

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Solution

The fourth proportional to 11,922,165.29, 16,452,985.50 and 6,696,094.41 is: 9,240,833.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,922,165.29 : 16,452,985.50 = 6,696,094.41 : x
  2. Step 2: Convert to fraction form
    11,922,165.29/16,452,985.50 = 6,696,094.41/x
  3. Step 3: Cross multiply
    11,922,165.29x = 16,452,985.50 × 6,696,094.41
  4. Step 4: Simplify right side
    11,922,165.29x = 110,170,744,234,361.06
  5. Step 5: Solve for x
    x = 110,170,744,234,361.06/11,922,165.29
  6. Step 6: Final answer
    x = 9,240,833.49

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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.