Home / 255,050,327.36-352,078,055.11-171,466,933.28

Finding the Fourth Proportional to 255,050,327.36, 352,078,055.11 and 171,466,933.28

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Solution

The fourth proportional to 255,050,327.36, 352,078,055.11 and 171,466,933.28 is: 236,697,380.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,050,327.36 : 352,078,055.11 = 171,466,933.28 : x
  2. Step 2: Convert to fraction form
    255,050,327.36/352,078,055.11 = 171,466,933.28/x
  3. Step 3: Cross multiply
    255,050,327.36x = 352,078,055.11 × 171,466,933.28
  4. Step 4: Simplify right side
    255,050,327.36x = 60,369,744,384,898,536
  5. Step 5: Solve for x
    x = 60,369,744,384,898,536/255,050,327.36
  6. Step 6: Final answer
    x = 236,697,380.51

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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.