Home / 33,634,049,208.76-46,393,117,740.66-21,571,954,421.41

Finding the Fourth Proportional to 33,634,049,208.76, 46,393,117,740.66 and 21,571,954,421.41

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Solution

The fourth proportional to 33,634,049,208.76, 46,393,117,740.66 and 21,571,954,421.41 is: 29,755,270,177.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,634,049,208.76 : 46,393,117,740.66 = 21,571,954,421.41 : x
  2. Step 2: Convert to fraction form
    33,634,049,208.76/46,393,117,740.66 = 21,571,954,421.41/x
  3. Step 3: Cross multiply
    33,634,049,208.76x = 46,393,117,740.66 × 21,571,954,421.41
  4. Step 4: Simplify right side
    33,634,049,208.76x = 1,000,790,221,368,625,332,224
  5. Step 5: Solve for x
    x = 1,000,790,221,368,625,332,224/33,634,049,208.76
  6. Step 6: Final answer
    x = 29,755,270,177.46

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Double scale
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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.