Home / 11,091,371-16,637,056.50-3,999,659

Finding the Fourth Proportional to 11,091,371, 16,637,056.50 and 3,999,659

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Solution

The fourth proportional to 11,091,371, 16,637,056.50 and 3,999,659 is: 5,999,488.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,091,371 : 16,637,056.50 = 3,999,659 : x
  2. Step 2: Convert to fraction form
    11,091,371/16,637,056.50 = 3,999,659/x
  3. Step 3: Cross multiply
    11,091,371x = 16,637,056.50 × 3,999,659
  4. Step 4: Simplify right side
    11,091,371x = 66,542,552,763,733.50
  5. Step 5: Solve for x
    x = 66,542,552,763,733.50/11,091,371
  6. Step 6: Final answer
    x = 5,999,488.50

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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.