Home / 46,952,850.32-64,771,086.12-30,664,860.56

Finding the Fourth Proportional to 46,952,850.32, 64,771,086.12 and 30,664,860.56

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Solution

The fourth proportional to 46,952,850.32, 64,771,086.12 and 30,664,860.56 is: 42,301,932.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,952,850.32 : 64,771,086.12 = 30,664,860.56 : x
  2. Step 2: Convert to fraction form
    46,952,850.32/64,771,086.12 = 30,664,860.56/x
  3. Step 3: Cross multiply
    46,952,850.32x = 64,771,086.12 × 30,664,860.56
  4. Step 4: Simplify right side
    46,952,850.32x = 1,986,196,324,189,551.25
  5. Step 5: Solve for x
    x = 1,986,196,324,189,551.25/46,952,850.32
  6. Step 6: Final answer
    x = 42,301,932.91

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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.