Home / 94,985,866,775.25-142,502,916,684.96-43,970,942,134.44

Finding the Fourth Proportional to 94,985,866,775.25, 142,502,916,684.96 and 43,970,942,134.44

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Solution

The fourth proportional to 94,985,866,775.25, 142,502,916,684.96 and 43,970,942,134.44 is: 65,967,577,243.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,985,866,775.25 : 142,502,916,684.96 = 43,970,942,134.44 : x
  2. Step 2: Convert to fraction form
    94,985,866,775.25/142,502,916,684.96 = 43,970,942,134.44/x
  3. Step 3: Cross multiply
    94,985,866,775.25x = 142,502,916,684.96 × 43,970,942,134.44
  4. Step 4: Simplify right side
    94,985,866,775.25x = 6,265,987,503,543,300,390,912
  5. Step 5: Solve for x
    x = 6,265,987,503,543,300,390,912/94,985,866,775.25
  6. Step 6: Final answer
    x = 65,967,577,243.57

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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.