Home / 196,857,290.94-295,008,701.30-150,620,152.50

Finding the Fourth Proportional to 196,857,290.94, 295,008,701.30 and 150,620,152.50

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Solution

The fourth proportional to 196,857,290.94, 295,008,701.30 and 150,620,152.50 is: 225,718,109.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,857,290.94 : 295,008,701.30 = 150,620,152.50 : x
  2. Step 2: Convert to fraction form
    196,857,290.94/295,008,701.30 = 150,620,152.50/x
  3. Step 3: Cross multiply
    196,857,290.94x = 295,008,701.30 × 150,620,152.50
  4. Step 4: Simplify right side
    196,857,290.94x = 44,434,255,578,632,952
  5. Step 5: Solve for x
    x = 44,434,255,578,632,952/196,857,290.94
  6. Step 6: Final answer
    x = 225,718,109.63

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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.