Home / 1,960,507,134,902.40-2,939,906,630,372.80-1,041,375,336,243.40

Finding the Fourth Proportional to 1,960,507,134,902.40, 2,939,906,630,372.80 and 1,041,375,336,243.40

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Solution

The fourth proportional to 1,960,507,134,902.40, 2,939,906,630,372.80 and 1,041,375,336,243.40 is: 1,561,609,341,391.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,960,507,134,902.40 : 2,939,906,630,372.80 = 1,041,375,336,243.40 : x
  2. Step 2: Convert to fraction form
    1,960,507,134,902.40/2,939,906,630,372.80 = 1,041,375,336,243.40/x
  3. Step 3: Cross multiply
    1,960,507,134,902.40x = 2,939,906,630,372.80 × 1,041,375,336,243.40
  4. Step 4: Simplify right side
    1,960,507,134,902.40x = 3,061,546,255,728,675,760,635,904
  5. Step 5: Solve for x
    x = 3,061,546,255,728,675,760,635,904/1,960,507,134,902.40
  6. Step 6: Final answer
    x = 1,561,609,341,391.71

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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.