Home / 598,342,120.08-897,797,416.68-414,392,675.28

Finding the Fourth Proportional to 598,342,120.08, 897,797,416.68 and 414,392,675.28

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Solution

The fourth proportional to 598,342,120.08, 897,797,416.68 and 414,392,675.28 is: 621,785,866.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,342,120.08 : 897,797,416.68 = 414,392,675.28 : x
  2. Step 2: Convert to fraction form
    598,342,120.08/897,797,416.68 = 414,392,675.28/x
  3. Step 3: Cross multiply
    598,342,120.08x = 897,797,416.68 × 414,392,675.28
  4. Step 4: Simplify right side
    598,342,120.08x = 372,040,673,357,498,048
  5. Step 5: Solve for x
    x = 372,040,673,357,498,048/598,342,120.08
  6. Step 6: Final answer
    x = 621,785,866.10

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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.