Home / 1,736,131,179.60-2,396,066,422.28-1,031,285,945.79

Finding the Fourth Proportional to 1,736,131,179.60, 2,396,066,422.28 and 1,031,285,945.79

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Solution

The fourth proportional to 1,736,131,179.60, 2,396,066,422.28 and 1,031,285,945.79 is: 1,423,296,612.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736,131,179.60 : 2,396,066,422.28 = 1,031,285,945.79 : x
  2. Step 2: Convert to fraction form
    1,736,131,179.60/2,396,066,422.28 = 1,031,285,945.79/x
  3. Step 3: Cross multiply
    1,736,131,179.60x = 2,396,066,422.28 × 1,031,285,945.79
  4. Step 4: Simplify right side
    1,736,131,179.60x = 2,471,029,626,471,535,104
  5. Step 5: Solve for x
    x = 2,471,029,626,471,535,104/1,736,131,179.60
  6. Step 6: Final answer
    x = 1,423,296,612.32

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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.