Home / 530,858,258.38-795,734,928.76-297,346,625.92

Finding the Fourth Proportional to 530,858,258.38, 795,734,928.76 and 297,346,625.92

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Solution

The fourth proportional to 530,858,258.38, 795,734,928.76 and 297,346,625.92 is: 445,710,493.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,858,258.38 : 795,734,928.76 = 297,346,625.92 : x
  2. Step 2: Convert to fraction form
    530,858,258.38/795,734,928.76 = 297,346,625.92/x
  3. Step 3: Cross multiply
    530,858,258.38x = 795,734,928.76 × 297,346,625.92
  4. Step 4: Simplify right side
    530,858,258.38x = 236,609,096,193,477,568
  5. Step 5: Solve for x
    x = 236,609,096,193,477,568/530,858,258.38
  6. Step 6: Final answer
    x = 445,710,493.26

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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.