Home / 9,427,841.45-14,135,974.61-3,663,844.93

Finding the Fourth Proportional to 9,427,841.45, 14,135,974.61 and 3,663,844.93

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Solution

The fourth proportional to 9,427,841.45, 14,135,974.61 and 3,663,844.93 is: 5,493,518.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,427,841.45 : 14,135,974.61 = 3,663,844.93 : x
  2. Step 2: Convert to fraction form
    9,427,841.45/14,135,974.61 = 3,663,844.93/x
  3. Step 3: Cross multiply
    9,427,841.45x = 14,135,974.61 × 3,663,844.93
  4. Step 4: Simplify right side
    9,427,841.45x = 51,792,018,816,458.12
  5. Step 5: Solve for x
    x = 51,792,018,816,458.12/9,427,841.45
  6. Step 6: Final answer
    x = 5,493,518.22

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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.