Home / 960,546,290,304.55-1,440,768,690,682.80-315,066,892,497.88

Finding the Fourth Proportional to 960,546,290,304.55, 1,440,768,690,682.80 and 315,066,892,497.88

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Solution

The fourth proportional to 960,546,290,304.55, 1,440,768,690,682.80 and 315,066,892,497.88 is: 472,583,694,053.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    960,546,290,304.55 : 1,440,768,690,682.80 = 315,066,892,497.88 : x
  2. Step 2: Convert to fraction form
    960,546,290,304.55/1,440,768,690,682.80 = 315,066,892,497.88/x
  3. Step 3: Cross multiply
    960,546,290,304.55x = 1,440,768,690,682.80 × 315,066,892,497.88
  4. Step 4: Simplify right side
    960,546,290,304.55x = 453,938,514,181,669,062,180,864
  5. Step 5: Solve for x
    x = 453,938,514,181,669,062,180,864/960,546,290,304.55
  6. Step 6: Final answer
    x = 472,583,694,053.67

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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.