Home / 314,892,327.39-434,497,603.38-182,703,021.64

Finding the Fourth Proportional to 314,892,327.39, 434,497,603.38 and 182,703,021.64

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Solution

The fourth proportional to 314,892,327.39, 434,497,603.38 and 182,703,021.64 is: 252,098,949.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    314,892,327.39 : 434,497,603.38 = 182,703,021.64 : x
  2. Step 2: Convert to fraction form
    314,892,327.39/434,497,603.38 = 182,703,021.64/x
  3. Step 3: Cross multiply
    314,892,327.39x = 434,497,603.38 × 182,703,021.64
  4. Step 4: Simplify right side
    314,892,327.39x = 79,384,025,032,864,272
  5. Step 5: Solve for x
    x = 79,384,025,032,864,272/314,892,327.39
  6. Step 6: Final answer
    x = 252,098,949.79

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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.