Home / 9,245,216.51-13,864,429.44-3,178,227

Finding the Fourth Proportional to 9,245,216.51, 13,864,429.44 and 3,178,227

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Solution

The fourth proportional to 9,245,216.51, 13,864,429.44 and 3,178,227 is: 4,766,173.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,245,216.51 : 13,864,429.44 = 3,178,227 : x
  2. Step 2: Convert to fraction form
    9,245,216.51/13,864,429.44 = 3,178,227/x
  3. Step 3: Cross multiply
    9,245,216.51x = 13,864,429.44 × 3,178,227
  4. Step 4: Simplify right side
    9,245,216.51x = 44,064,303,985,802.88
  5. Step 5: Solve for x
    x = 44,064,303,985,802.88/9,245,216.51
  6. Step 6: Final answer
    x = 4,766,173.29

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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.