Home / 788,049,249,354.66-1,181,768,270,696.50-271,052,450,140.59

Finding the Fourth Proportional to 788,049,249,354.66, 1,181,768,270,696.50 and 271,052,450,140.59

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Solution

The fourth proportional to 788,049,249,354.66, 1,181,768,270,696.50 and 271,052,450,140.59 is: 406,473,561,814.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    788,049,249,354.66 : 1,181,768,270,696.50 = 271,052,450,140.59 : x
  2. Step 2: Convert to fraction form
    788,049,249,354.66/1,181,768,270,696.50 = 271,052,450,140.59/x
  3. Step 3: Cross multiply
    788,049,249,354.66x = 1,181,768,270,696.50 × 271,052,450,140.59
  4. Step 4: Simplify right side
    788,049,249,354.66x = 320,321,185,270,694,343,081,984
  5. Step 5: Solve for x
    x = 320,321,185,270,694,343,081,984/788,049,249,354.66
  6. Step 6: Final answer
    x = 406,473,561,814.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.