Home / 263,208,032.37-394,185,392.40-152,309,922.39

Finding the Fourth Proportional to 263,208,032.37, 394,185,392.40 and 152,309,922.39

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Solution

The fourth proportional to 263,208,032.37, 394,185,392.40 and 152,309,922.39 is: 228,102,258.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,208,032.37 : 394,185,392.40 = 152,309,922.39 : x
  2. Step 2: Convert to fraction form
    263,208,032.37/394,185,392.40 = 152,309,922.39/x
  3. Step 3: Cross multiply
    263,208,032.37x = 394,185,392.40 × 152,309,922.39
  4. Step 4: Simplify right side
    263,208,032.37x = 60,038,346,523,715,688
  5. Step 5: Solve for x
    x = 60,038,346,523,715,688/263,208,032.37
  6. Step 6: Final answer
    x = 228,102,258.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.