Home / 615,850,935.06-849,867,252.48-333,588,054.54

Finding the Fourth Proportional to 615,850,935.06, 849,867,252.48 and 333,588,054.54

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Solution

The fourth proportional to 615,850,935.06, 849,867,252.48 and 333,588,054.54 is: 460,347,703.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    615,850,935.06 : 849,867,252.48 = 333,588,054.54 : x
  2. Step 2: Convert to fraction form
    615,850,935.06/849,867,252.48 = 333,588,054.54/x
  3. Step 3: Cross multiply
    615,850,935.06x = 849,867,252.48 × 333,588,054.54
  4. Step 4: Simplify right side
    615,850,935.06x = 283,505,563,372,058,208
  5. Step 5: Solve for x
    x = 283,505,563,372,058,208/615,850,935.06
  6. Step 6: Final answer
    x = 460,347,703.04

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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.