Home / 30,324,027,503.59-41,845,900,796.21-16,590,753,383.11

Finding the Fourth Proportional to 30,324,027,503.59, 41,845,900,796.21 and 16,590,753,383.11

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Solution

The fourth proportional to 30,324,027,503.59, 41,845,900,796.21 and 16,590,753,383.11 is: 22,894,551,857.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,324,027,503.59 : 41,845,900,796.21 = 16,590,753,383.11 : x
  2. Step 2: Convert to fraction form
    30,324,027,503.59/41,845,900,796.21 = 16,590,753,383.11/x
  3. Step 3: Cross multiply
    30,324,027,503.59x = 41,845,900,796.21 × 16,590,753,383.11
  4. Step 4: Simplify right side
    30,324,027,503.59x = 694,255,020,203,955,978,240
  5. Step 5: Solve for x
    x = 694,255,020,203,955,978,240/30,324,027,503.59
  6. Step 6: Final answer
    x = 22,894,551,857.33

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1.5x scale

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.