Home / 222,395,308.12-333,302,431.38-124,023,089.08

Finding the Fourth Proportional to 222,395,308.12, 333,302,431.38 and 124,023,089.08

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Solution

The fourth proportional to 222,395,308.12, 333,302,431.38 and 124,023,089.08 is: 185,872,613.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,395,308.12 : 333,302,431.38 = 124,023,089.08 : x
  2. Step 2: Convert to fraction form
    222,395,308.12/333,302,431.38 = 124,023,089.08/x
  3. Step 3: Cross multiply
    222,395,308.12x = 333,302,431.38 × 124,023,089.08
  4. Step 4: Simplify right side
    222,395,308.12x = 41,337,197,137,622,328
  5. Step 5: Solve for x
    x = 41,337,197,137,622,328/222,395,308.12
  6. Step 6: Final answer
    x = 185,872,613.44

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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.