Home / 588,932,261.44-812,689,546.08-324,599,708.32

Finding the Fourth Proportional to 588,932,261.44, 812,689,546.08 and 324,599,708.32

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Solution

The fourth proportional to 588,932,261.44, 812,689,546.08 and 324,599,708.32 is: 447,927,218.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,932,261.44 : 812,689,546.08 = 324,599,708.32 : x
  2. Step 2: Convert to fraction form
    588,932,261.44/812,689,546.08 = 324,599,708.32/x
  3. Step 3: Cross multiply
    588,932,261.44x = 812,689,546.08 × 324,599,708.32
  4. Step 4: Simplify right side
    588,932,261.44x = 263,798,789,612,281,216
  5. Step 5: Solve for x
    x = 263,798,789,612,281,216/588,932,261.44
  6. Step 6: Final answer
    x = 447,927,218.26

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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.