Home / 11,531,175.03-15,913,093.52-6,304,194.45

Finding the Fourth Proportional to 11,531,175.03, 15,913,093.52 and 6,304,194.45

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Solution

The fourth proportional to 11,531,175.03, 15,913,093.52 and 6,304,194.45 is: 8,699,827.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,531,175.03 : 15,913,093.52 = 6,304,194.45 : x
  2. Step 2: Convert to fraction form
    11,531,175.03/15,913,093.52 = 6,304,194.45/x
  3. Step 3: Cross multiply
    11,531,175.03x = 15,913,093.52 × 6,304,194.45
  4. Step 4: Simplify right side
    11,531,175.03x = 100,319,235,866,875.45
  5. Step 5: Solve for x
    x = 100,319,235,866,875.45/11,531,175.03
  6. Step 6: Final answer
    x = 8,699,827.69

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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.