Home / 615,672,101.73-849,627,958.46-333,416,733.56

Finding the Fourth Proportional to 615,672,101.73, 849,627,958.46 and 333,416,733.56

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Solution

The fourth proportional to 615,672,101.73, 849,627,958.46 and 333,416,733.56 is: 460,115,340.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    615,672,101.73 : 849,627,958.46 = 333,416,733.56 : x
  2. Step 2: Convert to fraction form
    615,672,101.73/849,627,958.46 = 333,416,733.56/x
  3. Step 3: Cross multiply
    615,672,101.73x = 849,627,958.46 × 333,416,733.56
  4. Step 4: Simplify right side
    615,672,101.73x = 283,280,178,645,069,376
  5. Step 5: Solve for x
    x = 283,280,178,645,069,376/615,672,101.73
  6. Step 6: Final answer
    x = 460,115,340.37

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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.