Home / 241,643,999.20-362,654,955.60-112,267,640.20

Finding the Fourth Proportional to 241,643,999.20, 362,654,955.60 and 112,267,640.20

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Solution

The fourth proportional to 241,643,999.20, 362,654,955.60 and 112,267,640.20 is: 168,489,249.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,643,999.20 : 362,654,955.60 = 112,267,640.20 : x
  2. Step 2: Convert to fraction form
    241,643,999.20/362,654,955.60 = 112,267,640.20/x
  3. Step 3: Cross multiply
    241,643,999.20x = 362,654,955.60 × 112,267,640.20
  4. Step 4: Simplify right side
    241,643,999.20x = 40,714,416,072,047,776
  5. Step 5: Solve for x
    x = 40,714,416,072,047,776/241,643,999.20
  6. Step 6: Final answer
    x = 168,489,249.50

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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.