Home / 444,167,760,078.18-612,951,508,907.93-254,073,440,142.18

Finding the Fourth Proportional to 444,167,760,078.18, 612,951,508,907.93 and 254,073,440,142.18

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Solution

The fourth proportional to 444,167,760,078.18, 612,951,508,907.93 and 254,073,440,142.18 is: 350,621,347,396.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,167,760,078.18 : 612,951,508,907.93 = 254,073,440,142.18 : x
  2. Step 2: Convert to fraction form
    444,167,760,078.18/612,951,508,907.93 = 254,073,440,142.18/x
  3. Step 3: Cross multiply
    444,167,760,078.18x = 612,951,508,907.93 × 254,073,440,142.18
  4. Step 4: Simplify right side
    444,167,760,078.18x = 155,734,698,508,577,868,349,440
  5. Step 5: Solve for x
    x = 155,734,698,508,577,868,349,440/444,167,760,078.18
  6. Step 6: Final answer
    x = 350,621,347,396.23

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1.5x scale

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.