Home / 222,083,880,057.30-306,475,754,479.02-127,036,720,089.27

Finding the Fourth Proportional to 222,083,880,057.30, 306,475,754,479.02 and 127,036,720,089.27

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Solution

The fourth proportional to 222,083,880,057.30, 306,475,754,479.02 and 127,036,720,089.27 is: 175,310,673,723.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,083,880,057.30 : 306,475,754,479.02 = 127,036,720,089.27 : x
  2. Step 2: Convert to fraction form
    222,083,880,057.30/306,475,754,479.02 = 127,036,720,089.27/x
  3. Step 3: Cross multiply
    222,083,880,057.30x = 306,475,754,479.02 × 127,036,720,089.27
  4. Step 4: Simplify right side
    222,083,880,057.30x = 38,933,674,635,899,103,608,832
  5. Step 5: Solve for x
    x = 38,933,674,635,899,103,608,832/222,083,880,057.30
  6. Step 6: Final answer
    x = 175,310,673,723.16

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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.