Home / 3,170,310,435.30-4,374,908,541.31-1,760,705,199.63

Finding the Fourth Proportional to 3,170,310,435.30, 4,374,908,541.31 and 1,760,705,199.63

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Solution

The fourth proportional to 3,170,310,435.30, 4,374,908,541.31 and 1,760,705,199.63 is: 2,429,706,608.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,170,310,435.30 : 4,374,908,541.31 = 1,760,705,199.63 : x
  2. Step 2: Convert to fraction form
    3,170,310,435.30/4,374,908,541.31 = 1,760,705,199.63/x
  3. Step 3: Cross multiply
    3,170,310,435.30x = 4,374,908,541.31 × 1,760,705,199.63
  4. Step 4: Simplify right side
    3,170,310,435.30x = 7,702,924,216,589,335,552
  5. Step 5: Solve for x
    x = 7,702,924,216,589,335,552/3,170,310,435.30
  6. Step 6: Final answer
    x = 2,429,706,608.79

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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.