Home / 94,971,960,858.35-142,462,522,987.60-31,227,895,488.44

Finding the Fourth Proportional to 94,971,960,858.35, 142,462,522,987.60 and 31,227,895,488.44

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Solution

The fourth proportional to 94,971,960,858.35, 142,462,522,987.60 and 31,227,895,488.44 is: 46,843,349,749.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,971,960,858.35 : 142,462,522,987.60 = 31,227,895,488.44 : x
  2. Step 2: Convert to fraction form
    94,971,960,858.35/142,462,522,987.60 = 31,227,895,488.44/x
  3. Step 3: Cross multiply
    94,971,960,858.35x = 142,462,522,987.60 × 31,227,895,488.44
  4. Step 4: Simplify right side
    94,971,960,858.35x = 4,448,804,778,876,253,765,632
  5. Step 5: Solve for x
    x = 4,448,804,778,876,253,765,632/94,971,960,858.35
  6. Step 6: Final answer
    x = 46,843,349,749.42

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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.