Home / 222,083,880,048.56-306,475,754,467.03-127,036,720,080.54

Finding the Fourth Proportional to 222,083,880,048.56, 306,475,754,467.03 and 127,036,720,080.54

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Solution

The fourth proportional to 222,083,880,048.56, 306,475,754,467.03 and 127,036,720,080.54 is: 175,310,673,711.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,083,880,048.56 : 306,475,754,467.03 = 127,036,720,080.54 : x
  2. Step 2: Convert to fraction form
    222,083,880,048.56/306,475,754,467.03 = 127,036,720,080.54/x
  3. Step 3: Cross multiply
    222,083,880,048.56x = 306,475,754,467.03 × 127,036,720,080.54
  4. Step 4: Simplify right side
    222,083,880,048.56x = 38,933,674,631,700,395,589,632
  5. Step 5: Solve for x
    x = 38,933,674,631,700,395,589,632/222,083,880,048.56
  6. Step 6: Final answer
    x = 175,310,673,711.16

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1.5x scale

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.