Home / 30,049,722,255.26-45,076,033,061.25-9,880,701,571.87

Finding the Fourth Proportional to 30,049,722,255.26, 45,076,033,061.25 and 9,880,701,571.87

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Solution

The fourth proportional to 30,049,722,255.26, 45,076,033,061.25 and 9,880,701,571.87 is: 14,821,529,029.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,049,722,255.26 : 45,076,033,061.25 = 9,880,701,571.87 : x
  2. Step 2: Convert to fraction form
    30,049,722,255.26/45,076,033,061.25 = 9,880,701,571.87/x
  3. Step 3: Cross multiply
    30,049,722,255.26x = 45,076,033,061.25 × 9,880,701,571.87
  4. Step 4: Simplify right side
    30,049,722,255.26x = 445,382,830,721,844,314,112
  5. Step 5: Solve for x
    x = 445,382,830,721,844,314,112/30,049,722,255.26
  6. Step 6: Final answer
    x = 14,821,529,029.07

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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.