Home / 53,165,861,361.84-73,391,479,598.52-33,126,751,801.92

Finding the Fourth Proportional to 53,165,861,361.84, 73,391,479,598.52 and 33,126,751,801.92

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Solution

The fourth proportional to 53,165,861,361.84, 73,391,479,598.52 and 33,126,751,801.92 is: 45,728,993,507.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,165,861,361.84 : 73,391,479,598.52 = 33,126,751,801.92 : x
  2. Step 2: Convert to fraction form
    53,165,861,361.84/73,391,479,598.52 = 33,126,751,801.92/x
  3. Step 3: Cross multiply
    53,165,861,361.84x = 73,391,479,598.52 × 33,126,751,801.92
  4. Step 4: Simplify right side
    53,165,861,361.84x = 2,431,221,329,035,847,532,544
  5. Step 5: Solve for x
    x = 2,431,221,329,035,847,532,544/53,165,861,361.84
  6. Step 6: Final answer
    x = 45,728,993,507.49

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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.