Home / 6,343,852,773,831-9,515,767,283,568.60-1,987,774,234,680.80

Finding the Fourth Proportional to 6,343,852,773,831, 9,515,767,283,568.60 and 1,987,774,234,680.80

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Solution

The fourth proportional to 6,343,852,773,831, 9,515,767,283,568.60 and 1,987,774,234,680.80 is: 2,981,657,630,442.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,343,852,773,831 : 9,515,767,283,568.60 = 1,987,774,234,680.80 : x
  2. Step 2: Convert to fraction form
    6,343,852,773,831/9,515,767,283,568.60 = 1,987,774,234,680.80/x
  3. Step 3: Cross multiply
    6,343,852,773,831x = 9,515,767,283,568.60 × 1,987,774,234,680.80
  4. Step 4: Simplify right side
    6,343,852,773,831x = 18,915,197,029,496,169,615,589,376
  5. Step 5: Solve for x
    x = 18,915,197,029,496,169,615,589,376/6,343,852,773,831
  6. Step 6: Final answer
    x = 2,981,657,630,442.37

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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.