Home / 1,159,008,054.20-1,738,512,081.30-297,365,046.20

Finding the Fourth Proportional to 1,159,008,054.20, 1,738,512,081.30 and 297,365,046.20

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Solution

The fourth proportional to 1,159,008,054.20, 1,738,512,081.30 and 297,365,046.20 is: 446,047,569.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,008,054.20 : 1,738,512,081.30 = 297,365,046.20 : x
  2. Step 2: Convert to fraction form
    1,159,008,054.20/1,738,512,081.30 = 297,365,046.20/x
  3. Step 3: Cross multiply
    1,159,008,054.20x = 1,738,512,081.30 × 297,365,046.20
  4. Step 4: Simplify right side
    1,159,008,054.20x = 516,972,725,375,032,640
  5. Step 5: Solve for x
    x = 516,972,725,375,032,640/1,159,008,054.20
  6. Step 6: Final answer
    x = 446,047,569.30

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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.