Home / 94,985,866,766.32-142,502,916,671.39-43,970,942,125.49

Finding the Fourth Proportional to 94,985,866,766.32, 142,502,916,671.39 and 43,970,942,125.49

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Solution

The fourth proportional to 94,985,866,766.32, 142,502,916,671.39 and 43,970,942,125.49 is: 65,967,577,230.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,985,866,766.32 : 142,502,916,671.39 = 43,970,942,125.49 : x
  2. Step 2: Convert to fraction form
    94,985,866,766.32/142,502,916,671.39 = 43,970,942,125.49/x
  3. Step 3: Cross multiply
    94,985,866,766.32x = 142,502,916,671.39 × 43,970,942,125.49
  4. Step 4: Simplify right side
    94,985,866,766.32x = 6,265,987,501,670,644,318,208
  5. Step 5: Solve for x
    x = 6,265,987,501,670,644,318,208/94,985,866,766.32
  6. Step 6: Final answer
    x = 65,967,577,230.05

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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.