Home / 9,460,623,232.89-13,055,744,653.97-5,231,819,650.05

Finding the Fourth Proportional to 9,460,623,232.89, 13,055,744,653.97 and 5,231,819,650.05

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Solution

The fourth proportional to 9,460,623,232.89, 13,055,744,653.97 and 5,231,819,650.05 is: 7,219,957,897.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,460,623,232.89 : 13,055,744,653.97 = 5,231,819,650.05 : x
  2. Step 2: Convert to fraction form
    9,460,623,232.89/13,055,744,653.97 = 5,231,819,650.05/x
  3. Step 3: Cross multiply
    9,460,623,232.89x = 13,055,744,653.97 × 5,231,819,650.05
  4. Step 4: Simplify right side
    9,460,623,232.89x = 68,305,301,426,649,325,568
  5. Step 5: Solve for x
    x = 68,305,301,426,649,325,568/9,460,623,232.89
  6. Step 6: Final answer
    x = 7,219,957,897.61

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1.5x scale

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.