Home / 94,985,866,765.58-142,502,916,670.26-43,970,942,124.72

Finding the Fourth Proportional to 94,985,866,765.58, 142,502,916,670.26 and 43,970,942,124.72

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Solution

The fourth proportional to 94,985,866,765.58, 142,502,916,670.26 and 43,970,942,124.72 is: 65,967,577,228.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,985,866,765.58 : 142,502,916,670.26 = 43,970,942,124.72 : x
  2. Step 2: Convert to fraction form
    94,985,866,765.58/142,502,916,670.26 = 43,970,942,124.72/x
  3. Step 3: Cross multiply
    94,985,866,765.58x = 142,502,916,670.26 × 43,970,942,124.72
  4. Step 4: Simplify right side
    94,985,866,765.58x = 6,265,987,501,511,799,734,272
  5. Step 5: Solve for x
    x = 6,265,987,501,511,799,734,272/94,985,866,765.58
  6. Step 6: Final answer
    x = 65,967,577,228.90

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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.