Home / 150,894,208.20-226,341,312.30-141,965,999.40

Finding the Fourth Proportional to 150,894,208.20, 226,341,312.30 and 141,965,999.40

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Solution

The fourth proportional to 150,894,208.20, 226,341,312.30 and 141,965,999.40 is: 212,948,999.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,894,208.20 : 226,341,312.30 = 141,965,999.40 : x
  2. Step 2: Convert to fraction form
    150,894,208.20/226,341,312.30 = 141,965,999.40/x
  3. Step 3: Cross multiply
    150,894,208.20x = 226,341,312.30 × 141,965,999.40
  4. Step 4: Simplify right side
    150,894,208.20x = 32,132,770,606,177,016
  5. Step 5: Solve for x
    x = 32,132,770,606,177,016/150,894,208.20
  6. Step 6: Final answer
    x = 212,948,999.10

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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.