Home / 2,193,543,663.37-3,027,090,255.36-1,253,766,483.46

Finding the Fourth Proportional to 2,193,543,663.37, 3,027,090,255.36 and 1,253,766,483.46

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Solution

The fourth proportional to 2,193,543,663.37, 3,027,090,255.36 and 1,253,766,483.46 is: 1,730,197,747.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193,543,663.37 : 3,027,090,255.36 = 1,253,766,483.46 : x
  2. Step 2: Convert to fraction form
    2,193,543,663.37/3,027,090,255.36 = 1,253,766,483.46/x
  3. Step 3: Cross multiply
    2,193,543,663.37x = 3,027,090,255.36 × 1,253,766,483.46
  4. Step 4: Simplify right side
    2,193,543,663.37x = 3,795,264,304,578,740,736
  5. Step 5: Solve for x
    x = 3,795,264,304,578,740,736/2,193,543,663.37
  6. Step 6: Final answer
    x = 1,730,197,747.12

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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.