Home / 611,104,534.37-843,344,627.62-343,227,573.10

Finding the Fourth Proportional to 611,104,534.37, 843,344,627.62 and 343,227,573.10

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Solution

The fourth proportional to 611,104,534.37, 843,344,627.62 and 343,227,573.10 is: 473,665,491.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    611,104,534.37 : 843,344,627.62 = 343,227,573.10 : x
  2. Step 2: Convert to fraction form
    611,104,534.37/843,344,627.62 = 343,227,573.10/x
  3. Step 3: Cross multiply
    611,104,534.37x = 843,344,627.62 × 343,227,573.10
  4. Step 4: Simplify right side
    611,104,534.37x = 289,459,129,821,024,192
  5. Step 5: Solve for x
    x = 289,459,129,821,024,192/611,104,534.37
  6. Step 6: Final answer
    x = 473,665,491.81

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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.