Home / 615,672,104.48-849,627,962.26-333,416,736.30

Finding the Fourth Proportional to 615,672,104.48, 849,627,962.26 and 333,416,736.30

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Solution

The fourth proportional to 615,672,104.48, 849,627,962.26 and 333,416,736.30 is: 460,115,344.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    615,672,104.48 : 849,627,962.26 = 333,416,736.30 : x
  2. Step 2: Convert to fraction form
    615,672,104.48/849,627,962.26 = 333,416,736.30/x
  3. Step 3: Cross multiply
    615,672,104.48x = 849,627,962.26 × 333,416,736.30
  4. Step 4: Simplify right side
    615,672,104.48x = 283,280,182,245,948,768
  5. Step 5: Solve for x
    x = 283,280,182,245,948,768/615,672,104.48
  6. Step 6: Final answer
    x = 460,115,344.17

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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.