Home / 325,026,073.21-487,436,696.61-106,625,522.68

Finding the Fourth Proportional to 325,026,073.21, 487,436,696.61 and 106,625,522.68

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Solution

The fourth proportional to 325,026,073.21, 487,436,696.61 and 106,625,522.68 is: 159,904,687.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,026,073.21 : 487,436,696.61 = 106,625,522.68 : x
  2. Step 2: Convert to fraction form
    325,026,073.21/487,436,696.61 = 106,625,522.68/x
  3. Step 3: Cross multiply
    325,026,073.21x = 487,436,696.61 × 106,625,522.68
  4. Step 4: Simplify right side
    325,026,073.21x = 51,973,192,549,453,840
  5. Step 5: Solve for x
    x = 51,973,192,549,453,840/325,026,073.21
  6. Step 6: Final answer
    x = 159,904,687.14

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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.