Home / 192,308,550.07-265,399,267.55-108,684,409.10

Finding the Fourth Proportional to 192,308,550.07, 265,399,267.55 and 108,684,409.10

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Solution

The fourth proportional to 192,308,550.07, 265,399,267.55 and 108,684,409.10 is: 149,992,096.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,308,550.07 : 265,399,267.55 = 108,684,409.10 : x
  2. Step 2: Convert to fraction form
    192,308,550.07/265,399,267.55 = 108,684,409.10/x
  3. Step 3: Cross multiply
    192,308,550.07x = 265,399,267.55 × 108,684,409.10
  4. Step 4: Simplify right side
    192,308,550.07x = 28,844,762,569,244,556
  5. Step 5: Solve for x
    x = 28,844,762,569,244,556/192,308,550.07
  6. Step 6: Final answer
    x = 149,992,096.34

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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.