Home / 11,849,108.90-17,774,327.64-3,328,781.06

Finding the Fourth Proportional to 11,849,108.90, 17,774,327.64 and 3,328,781.06

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Solution

The fourth proportional to 11,849,108.90, 17,774,327.64 and 3,328,781.06 is: 4,993,358.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,849,108.90 : 17,774,327.64 = 3,328,781.06 : x
  2. Step 2: Convert to fraction form
    11,849,108.90/17,774,327.64 = 3,328,781.06/x
  3. Step 3: Cross multiply
    11,849,108.90x = 17,774,327.64 × 3,328,781.06
  4. Step 4: Simplify right side
    11,849,108.90x = 59,166,845,259,185.25
  5. Step 5: Solve for x
    x = 59,166,845,259,185.25/11,849,108.90
  6. Step 6: Final answer
    x = 4,993,358.22

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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.