Home / 532,647,316.53-798,895,867.07-182,887,850.54

Finding the Fourth Proportional to 532,647,316.53, 798,895,867.07 and 182,887,850.54

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Solution

The fourth proportional to 532,647,316.53, 798,895,867.07 and 182,887,850.54 is: 274,305,987.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,647,316.53 : 798,895,867.07 = 182,887,850.54 : x
  2. Step 2: Convert to fraction form
    532,647,316.53/798,895,867.07 = 182,887,850.54/x
  3. Step 3: Cross multiply
    532,647,316.53x = 798,895,867.07 × 182,887,850.54
  4. Step 4: Simplify right side
    532,647,316.53x = 146,108,347,928,812,960
  5. Step 5: Solve for x
    x = 146,108,347,928,812,960/532,647,316.53
  6. Step 6: Final answer
    x = 274,305,987.08

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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.