Home / 310,713,335.22-466,131,400.56-113,978,575.56

Finding the Fourth Proportional to 310,713,335.22, 466,131,400.56 and 113,978,575.56

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Solution

The fourth proportional to 310,713,335.22, 466,131,400.56 and 113,978,575.56 is: 170,990,385.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,713,335.22 : 466,131,400.56 = 113,978,575.56 : x
  2. Step 2: Convert to fraction form
    310,713,335.22/466,131,400.56 = 113,978,575.56/x
  3. Step 3: Cross multiply
    310,713,335.22x = 466,131,400.56 × 113,978,575.56
  4. Step 4: Simplify right side
    310,713,335.22x = 53,128,993,059,616,584
  5. Step 5: Solve for x
    x = 53,128,993,059,616,584/310,713,335.22
  6. Step 6: Final answer
    x = 170,990,385.79

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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.