Home / 195,810,932.04-270,224,182.80-107,707,199.64

Finding the Fourth Proportional to 195,810,932.04, 270,224,182.80 and 107,707,199.64

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Solution

The fourth proportional to 195,810,932.04, 270,224,182.80 and 107,707,199.64 is: 148,638,738.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,810,932.04 : 270,224,182.80 = 107,707,199.64 : x
  2. Step 2: Convert to fraction form
    195,810,932.04/270,224,182.80 = 107,707,199.64/x
  3. Step 3: Cross multiply
    195,810,932.04x = 270,224,182.80 × 107,707,199.64
  4. Step 4: Simplify right side
    195,810,932.04x = 29,105,090,004,395,456
  5. Step 5: Solve for x
    x = 29,105,090,004,395,456/195,810,932.04
  6. Step 6: Final answer
    x = 148,638,738.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.