Home / 236,168,002.80-354,252,004.20-150,287,137.20

Finding the Fourth Proportional to 236,168,002.80, 354,252,004.20 and 150,287,137.20

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Solution

The fourth proportional to 236,168,002.80, 354,252,004.20 and 150,287,137.20 is: 225,430,705.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,168,002.80 : 354,252,004.20 = 150,287,137.20 : x
  2. Step 2: Convert to fraction form
    236,168,002.80/354,252,004.20 = 150,287,137.20/x
  3. Step 3: Cross multiply
    236,168,002.80x = 354,252,004.20 × 150,287,137.20
  4. Step 4: Simplify right side
    236,168,002.80x = 53,239,519,558,580,368
  5. Step 5: Solve for x
    x = 53,239,519,558,580,368/236,168,002.80
  6. Step 6: Final answer
    x = 225,430,705.80

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1.5x scale

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.