Home / 3,071,736,202.10-4,238,993,215.78-1,733,907,892.82

Finding the Fourth Proportional to 3,071,736,202.10, 4,238,993,215.78 and 1,733,907,892.82

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Solution

The fourth proportional to 3,071,736,202.10, 4,238,993,215.78 and 1,733,907,892.82 is: 2,392,791,343.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,071,736,202.10 : 4,238,993,215.78 = 1,733,907,892.82 : x
  2. Step 2: Convert to fraction form
    3,071,736,202.10/4,238,993,215.78 = 1,733,907,892.82/x
  3. Step 3: Cross multiply
    3,071,736,202.10x = 4,238,993,215.78 × 1,733,907,892.82
  4. Step 4: Simplify right side
    3,071,736,202.10x = 7,350,023,794,425,845,760
  5. Step 5: Solve for x
    x = 7,350,023,794,425,845,760/3,071,736,202.10
  6. Step 6: Final answer
    x = 2,392,791,343.67

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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.