Home / 12,455,028.07-18,657,531.18-6,204,304.06

Finding the Fourth Proportional to 12,455,028.07, 18,657,531.18 and 6,204,304.06

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Solution

The fourth proportional to 12,455,028.07, 18,657,531.18 and 6,204,304.06 is: 9,293,997.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,455,028.07 : 18,657,531.18 = 6,204,304.06 : x
  2. Step 2: Convert to fraction form
    12,455,028.07/18,657,531.18 = 6,204,304.06/x
  3. Step 3: Cross multiply
    12,455,028.07x = 18,657,531.18 × 6,204,304.06
  4. Step 4: Simplify right side
    12,455,028.07x = 115,756,996,403,006.77
  5. Step 5: Solve for x
    x = 115,756,996,403,006.77/12,455,028.07
  6. Step 6: Final answer
    x = 9,293,997.23

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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.