Home / 3,132,003,483.32-4,321,107,071.94-1,775,491,954.60

Finding the Fourth Proportional to 3,132,003,483.32, 4,321,107,071.94 and 1,775,491,954.60

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Solution

The fourth proportional to 3,132,003,483.32, 4,321,107,071.94 and 1,775,491,954.60 is: 2,449,579,281.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,132,003,483.32 : 4,321,107,071.94 = 1,775,491,954.60 : x
  2. Step 2: Convert to fraction form
    3,132,003,483.32/4,321,107,071.94 = 1,775,491,954.60/x
  3. Step 3: Cross multiply
    3,132,003,483.32x = 4,321,107,071.94 × 1,775,491,954.60
  4. Step 4: Simplify right side
    3,132,003,483.32x = 7,672,090,841,194,632,192
  5. Step 5: Solve for x
    x = 7,672,090,841,194,632,192/3,132,003,483.32
  6. Step 6: Final answer
    x = 2,449,579,281.14

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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.