Home / 6,492,172,753.47-9,744,556,369.96-3,133,107,644.22

Finding the Fourth Proportional to 6,492,172,753.47, 9,744,556,369.96 and 3,133,107,644.22

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Solution

The fourth proportional to 6,492,172,753.47, 9,744,556,369.96 and 3,133,107,644.22 is: 4,702,700,499.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,492,172,753.47 : 9,744,556,369.96 = 3,133,107,644.22 : x
  2. Step 2: Convert to fraction form
    6,492,172,753.47/9,744,556,369.96 = 3,133,107,644.22/x
  3. Step 3: Cross multiply
    6,492,172,753.47x = 9,744,556,369.96 × 3,133,107,644.22
  4. Step 4: Simplify right side
    6,492,172,753.47x = 30,530,744,052,258,439,168
  5. Step 5: Solve for x
    x = 30,530,744,052,258,439,168/6,492,172,753.47
  6. Step 6: Final answer
    x = 4,702,700,499.76

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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.