Home / 1,908,054,228.44-2,633,077,076.67-1,061,263,335.62

Finding the Fourth Proportional to 1,908,054,228.44, 2,633,077,076.67 and 1,061,263,335.62

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Solution

The fourth proportional to 1,908,054,228.44, 2,633,077,076.67 and 1,061,263,335.62 is: 1,464,522,401.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,908,054,228.44 : 2,633,077,076.67 = 1,061,263,335.62 : x
  2. Step 2: Convert to fraction form
    1,908,054,228.44/2,633,077,076.67 = 1,061,263,335.62/x
  3. Step 3: Cross multiply
    1,908,054,228.44x = 2,633,077,076.67 × 1,061,263,335.62
  4. Step 4: Simplify right side
    1,908,054,228.44x = 2,794,388,161,337,945,088
  5. Step 5: Solve for x
    x = 2,794,388,161,337,945,088/1,908,054,228.44
  6. Step 6: Final answer
    x = 1,464,522,401.77

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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.