Home / 74,003,962,288.86-110,992,821,670.56-33,657,363,571.36

Finding the Fourth Proportional to 74,003,962,288.86, 110,992,821,670.56 and 33,657,363,571.36

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Solution

The fourth proportional to 74,003,962,288.86, 110,992,821,670.56 and 33,657,363,571.36 is: 50,480,077,515.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,003,962,288.86 : 110,992,821,670.56 = 33,657,363,571.36 : x
  2. Step 2: Convert to fraction form
    74,003,962,288.86/110,992,821,670.56 = 33,657,363,571.36/x
  3. Step 3: Cross multiply
    74,003,962,288.86x = 110,992,821,670.56 × 33,657,363,571.36
  4. Step 4: Simplify right side
    74,003,962,288.86x = 3,735,725,752,777,162,883,072
  5. Step 5: Solve for x
    x = 3,735,725,752,777,162,883,072/74,003,962,288.86
  6. Step 6: Final answer
    x = 50,480,077,515.25

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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.