Home / 11,644,597.51-17,470,320.28-3,447,448.13

Finding the Fourth Proportional to 11,644,597.51, 17,470,320.28 and 3,447,448.13

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Solution

The fourth proportional to 11,644,597.51, 17,470,320.28 and 3,447,448.13 is: 5,172,185.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,644,597.51 : 17,470,320.28 = 3,447,448.13 : x
  2. Step 2: Convert to fraction form
    11,644,597.51/17,470,320.28 = 3,447,448.13/x
  3. Step 3: Cross multiply
    11,644,597.51x = 17,470,320.28 × 3,447,448.13
  4. Step 4: Simplify right side
    11,644,597.51x = 60,228,023,014,844.25
  5. Step 5: Solve for x
    x = 60,228,023,014,844.25/11,644,597.51
  6. Step 6: Final answer
    x = 5,172,185.90

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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.