Home / 163,734,139.80-245,601,209.70-150,341,826.60

Finding the Fourth Proportional to 163,734,139.80, 245,601,209.70 and 150,341,826.60

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Solution

The fourth proportional to 163,734,139.80, 245,601,209.70 and 150,341,826.60 is: 225,512,739.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,734,139.80 : 245,601,209.70 = 150,341,826.60 : x
  2. Step 2: Convert to fraction form
    163,734,139.80/245,601,209.70 = 150,341,826.60/x
  3. Step 3: Cross multiply
    163,734,139.80x = 245,601,209.70 × 150,341,826.60
  4. Step 4: Simplify right side
    163,734,139.80x = 36,924,134,481,467,632
  5. Step 5: Solve for x
    x = 36,924,134,481,467,632/163,734,139.80
  6. Step 6: Final answer
    x = 225,512,739.90

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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.