Home / 11,490,092.29-15,855,850.24-6,262,985.51

Finding the Fourth Proportional to 11,490,092.29, 15,855,850.24 and 6,262,985.51

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Solution

The fourth proportional to 11,490,092.29, 15,855,850.24 and 6,262,985.51 is: 8,642,659.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,490,092.29 : 15,855,850.24 = 6,262,985.51 : x
  2. Step 2: Convert to fraction form
    11,490,092.29/15,855,850.24 = 6,262,985.51/x
  3. Step 3: Cross multiply
    11,490,092.29x = 15,855,850.24 × 6,262,985.51
  4. Step 4: Simplify right side
    11,490,092.29x = 99,304,960,266,372.75
  5. Step 5: Solve for x
    x = 99,304,960,266,372.75/11,490,092.29
  6. Step 6: Final answer
    x = 8,642,659.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.