Home / 338,561,622.50-507,848,734.74-96,230,825.06

Finding the Fourth Proportional to 338,561,622.50, 507,848,734.74 and 96,230,825.06

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Solution

The fourth proportional to 338,561,622.50, 507,848,734.74 and 96,230,825.06 is: 144,348,028.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,561,622.50 : 507,848,734.74 = 96,230,825.06 : x
  2. Step 2: Convert to fraction form
    338,561,622.50/507,848,734.74 = 96,230,825.06/x
  3. Step 3: Cross multiply
    338,561,622.50x = 507,848,734.74 × 96,230,825.06
  4. Step 4: Simplify right side
    338,561,622.50x = 48,870,702,749,707,288
  5. Step 5: Solve for x
    x = 48,870,702,749,707,288/338,561,622.50
  6. Step 6: Final answer
    x = 144,348,028.55

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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.