Home / 5,702,034,817.68-7,868,824,997.63-3,161,895,734.10

Finding the Fourth Proportional to 5,702,034,817.68, 7,868,824,997.63 and 3,161,895,734.10

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Solution

The fourth proportional to 5,702,034,817.68, 7,868,824,997.63 and 3,161,895,734.10 is: 4,363,425,511.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,702,034,817.68 : 7,868,824,997.63 = 3,161,895,734.10 : x
  2. Step 2: Convert to fraction form
    5,702,034,817.68/7,868,824,997.63 = 3,161,895,734.10/x
  3. Step 3: Cross multiply
    5,702,034,817.68x = 7,868,824,997.63 × 3,161,895,734.10
  4. Step 4: Simplify right side
    5,702,034,817.68x = 24,880,404,192,400,461,824
  5. Step 5: Solve for x
    x = 24,880,404,192,400,461,824/5,702,034,817.68
  6. Step 6: Final answer
    x = 4,363,425,511.76

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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.