Home / 53,096,259,808.75-73,272,917,331.07-30,233,416,144.77

Finding the Fourth Proportional to 53,096,259,808.75, 73,272,917,331.07 and 30,233,416,144.77

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Solution

The fourth proportional to 53,096,259,808.75, 73,272,917,331.07 and 30,233,416,144.77 is: 41,722,159,146.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,096,259,808.75 : 73,272,917,331.07 = 30,233,416,144.77 : x
  2. Step 2: Convert to fraction form
    53,096,259,808.75/73,272,917,331.07 = 30,233,416,144.77/x
  3. Step 3: Cross multiply
    53,096,259,808.75x = 73,272,917,331.07 × 30,233,416,144.77
  4. Step 4: Simplify right side
    53,096,259,808.75x = 2,215,290,601,811,448,168,448
  5. Step 5: Solve for x
    x = 2,215,290,601,811,448,168,448/53,096,259,808.75
  6. Step 6: Final answer
    x = 41,722,159,146.25

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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.