Home / 615,803,317.94-849,801,806.24-333,538,736.42

Finding the Fourth Proportional to 615,803,317.94, 849,801,806.24 and 333,538,736.42

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Solution

The fourth proportional to 615,803,317.94, 849,801,806.24 and 333,538,736.42 is: 460,279,788.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    615,803,317.94 : 849,801,806.24 = 333,538,736.42 : x
  2. Step 2: Convert to fraction form
    615,803,317.94/849,801,806.24 = 333,538,736.42/x
  3. Step 3: Cross multiply
    615,803,317.94x = 849,801,806.24 × 333,538,736.42
  4. Step 4: Simplify right side
    615,803,317.94x = 283,441,820,660,723,296
  5. Step 5: Solve for x
    x = 283,441,820,660,723,296/615,803,317.94
  6. Step 6: Final answer
    x = 460,279,788.05

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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.