Home / 215,043,556,404.09-296,760,136,885.53-118,699,661,048.33

Finding the Fourth Proportional to 215,043,556,404.09, 296,760,136,885.53 and 118,699,661,048.33

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Solution

The fourth proportional to 215,043,556,404.09, 296,760,136,885.53 and 118,699,661,048.33 is: 163,805,548,280.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,043,556,404.09 : 296,760,136,885.53 = 118,699,661,048.33 : x
  2. Step 2: Convert to fraction form
    215,043,556,404.09/296,760,136,885.53 = 118,699,661,048.33/x
  3. Step 3: Cross multiply
    215,043,556,404.09x = 296,760,136,885.53 × 118,699,661,048.33
  4. Step 4: Simplify right side
    215,043,556,404.09x = 35,225,327,660,968,429,223,936
  5. Step 5: Solve for x
    x = 35,225,327,660,968,429,223,936/215,043,556,404.09
  6. Step 6: Final answer
    x = 163,805,548,280.54

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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.