Home / 3,292,337,049.62-4,543,431,579.70-1,954,495,443.38

Finding the Fourth Proportional to 3,292,337,049.62, 4,543,431,579.70 and 1,954,495,443.38

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Solution

The fourth proportional to 3,292,337,049.62, 4,543,431,579.70 and 1,954,495,443.38 is: 2,697,207,541.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,292,337,049.62 : 4,543,431,579.70 = 1,954,495,443.38 : x
  2. Step 2: Convert to fraction form
    3,292,337,049.62/4,543,431,579.70 = 1,954,495,443.38/x
  3. Step 3: Cross multiply
    3,292,337,049.62x = 4,543,431,579.70 × 1,954,495,443.38
  4. Step 4: Simplify right side
    3,292,337,049.62x = 8,880,116,319,804,841,984
  5. Step 5: Solve for x
    x = 8,880,116,319,804,841,984/3,292,337,049.62
  6. Step 6: Final answer
    x = 2,697,207,541.63

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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.