Home / 126,016,418.16-188,980,907.88-44,133,490.60

Finding the Fourth Proportional to 126,016,418.16, 188,980,907.88 and 44,133,490.60

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Solution

The fourth proportional to 126,016,418.16, 188,980,907.88 and 44,133,490.60 is: 66,184,924.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,016,418.16 : 188,980,907.88 = 44,133,490.60 : x
  2. Step 2: Convert to fraction form
    126,016,418.16/188,980,907.88 = 44,133,490.60/x
  3. Step 3: Cross multiply
    126,016,418.16x = 188,980,907.88 × 44,133,490.60
  4. Step 4: Simplify right side
    126,016,418.16x = 8,340,387,121,501,446
  5. Step 5: Solve for x
    x = 8,340,387,121,501,446/126,016,418.16
  6. Step 6: Final answer
    x = 66,184,924.50

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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.