Home / 9,307,682.16-13,961,696.04-2,917,791.60

Finding the Fourth Proportional to 9,307,682.16, 13,961,696.04 and 2,917,791.60

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Solution

The fourth proportional to 9,307,682.16, 13,961,696.04 and 2,917,791.60 is: 4,376,741.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,307,682.16 : 13,961,696.04 = 2,917,791.60 : x
  2. Step 2: Convert to fraction form
    9,307,682.16/13,961,696.04 = 2,917,791.60/x
  3. Step 3: Cross multiply
    9,307,682.16x = 13,961,696.04 × 2,917,791.60
  4. Step 4: Simplify right side
    9,307,682.16x = 40,737,319,427,265.27
  5. Step 5: Solve for x
    x = 40,737,319,427,265.27/9,307,682.16
  6. Step 6: Final answer
    x = 4,376,741.57

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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.