Home / 1,001,737,786,570.20-1,382,322,279,701-562,190,279,907.45

Finding the Fourth Proportional to 1,001,737,786,570.20, 1,382,322,279,701 and 562,190,279,907.45

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Solution

The fourth proportional to 1,001,737,786,570.20, 1,382,322,279,701 and 562,190,279,907.45 is: 775,780,009,265.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,001,737,786,570.20 : 1,382,322,279,701 = 562,190,279,907.45 : x
  2. Step 2: Convert to fraction form
    1,001,737,786,570.20/1,382,322,279,701 = 562,190,279,907.45/x
  3. Step 3: Cross multiply
    1,001,737,786,570.20x = 1,382,322,279,701 × 562,190,279,907.45
  4. Step 4: Simplify right side
    1,001,737,786,570.20x = 777,128,149,347,409,483,268,096
  5. Step 5: Solve for x
    x = 777,128,149,347,409,483,268,096/1,001,737,786,570.20
  6. Step 6: Final answer
    x = 775,780,009,265.88

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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.