Home / 6,372,231,153.03-9,556,716,378.32-1,889,277,513.69

Finding the Fourth Proportional to 6,372,231,153.03, 9,556,716,378.32 and 1,889,277,513.69

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Solution

The fourth proportional to 6,372,231,153.03, 9,556,716,378.32 and 1,889,277,513.69 is: 2,833,432,894.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,372,231,153.03 : 9,556,716,378.32 = 1,889,277,513.69 : x
  2. Step 2: Convert to fraction form
    6,372,231,153.03/9,556,716,378.32 = 1,889,277,513.69/x
  3. Step 3: Cross multiply
    6,372,231,153.03x = 9,556,716,378.32 × 1,889,277,513.69
  4. Step 4: Simplify right side
    6,372,231,153.03x = 18,055,289,358,238,541,824
  5. Step 5: Solve for x
    x = 18,055,289,358,238,541,824/6,372,231,153.03
  6. Step 6: Final answer
    x = 2,833,432,894.17

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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.