Home / 3,348,225,328.56-5,017,746,342.60-2,119,199,912.88

Finding the Fourth Proportional to 3,348,225,328.56, 5,017,746,342.60 and 2,119,199,912.88

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Solution

The fourth proportional to 3,348,225,328.56, 5,017,746,342.60 and 2,119,199,912.88 is: 3,175,893,665.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,348,225,328.56 : 5,017,746,342.60 = 2,119,199,912.88 : x
  2. Step 2: Convert to fraction form
    3,348,225,328.56/5,017,746,342.60 = 2,119,199,912.88/x
  3. Step 3: Cross multiply
    3,348,225,328.56x = 5,017,746,342.60 × 2,119,199,912.88
  4. Step 4: Simplify right side
    3,348,225,328.56x = 10,633,607,612,091,860,992
  5. Step 5: Solve for x
    x = 10,633,607,612,091,860,992/3,348,225,328.56
  6. Step 6: Final answer
    x = 3,175,893,665.63

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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.