Home / 33,384,372,646.68-46,071,539,117.82-18,348,147,883.80

Finding the Fourth Proportional to 33,384,372,646.68, 46,071,539,117.82 and 18,348,147,883.80

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Solution

The fourth proportional to 33,384,372,646.68, 46,071,539,117.82 and 18,348,147,883.80 is: 25,321,051,316.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,384,372,646.68 : 46,071,539,117.82 = 18,348,147,883.80 : x
  2. Step 2: Convert to fraction form
    33,384,372,646.68/46,071,539,117.82 = 18,348,147,883.80/x
  3. Step 3: Cross multiply
    33,384,372,646.68x = 46,071,539,117.82 × 18,348,147,883.80
  4. Step 4: Simplify right side
    33,384,372,646.68x = 845,327,412,968,037,941,248
  5. Step 5: Solve for x
    x = 845,327,412,968,037,941,248/33,384,372,646.68
  6. Step 6: Final answer
    x = 25,321,051,316.87

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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.