Home / 7,388,665,364.36-11,084,423,969.16-2,413,049,583.12

Finding the Fourth Proportional to 7,388,665,364.36, 11,084,423,969.16 and 2,413,049,583.12

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Solution

The fourth proportional to 7,388,665,364.36, 11,084,423,969.16 and 2,413,049,583.12 is: 3,620,040,063.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,388,665,364.36 : 11,084,423,969.16 = 2,413,049,583.12 : x
  2. Step 2: Convert to fraction form
    7,388,665,364.36/11,084,423,969.16 = 2,413,049,583.12/x
  3. Step 3: Cross multiply
    7,388,665,364.36x = 11,084,423,969.16 × 2,413,049,583.12
  4. Step 4: Simplify right side
    7,388,665,364.36x = 26,747,264,637,906,870,272
  5. Step 5: Solve for x
    x = 26,747,264,637,906,870,272/7,388,665,364.36
  6. Step 6: Final answer
    x = 3,620,040,063.93

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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.