Home / 299,522,059-413,356,408.20-167,366,263.60

Finding the Fourth Proportional to 299,522,059, 413,356,408.20 and 167,366,263.60

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Solution

The fourth proportional to 299,522,059, 413,356,408.20 and 167,366,263.60 is: 230,974,365.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    299,522,059 : 413,356,408.20 = 167,366,263.60 : x
  2. Step 2: Convert to fraction form
    299,522,059/413,356,408.20 = 167,366,263.60/x
  3. Step 3: Cross multiply
    299,522,059x = 413,356,408.20 × 167,366,263.60
  4. Step 4: Simplify right side
    299,522,059x = 69,181,917,575,550,400
  5. Step 5: Solve for x
    x = 69,181,917,575,550,400/299,522,059
  6. Step 6: Final answer
    x = 230,974,365.65

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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.