Home / 41,621,309,458.13-57,437,449,561.02-22,590,416,880.45

Finding the Fourth Proportional to 41,621,309,458.13, 57,437,449,561.02 and 22,590,416,880.45

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Solution

The fourth proportional to 41,621,309,458.13, 57,437,449,561.02 and 22,590,416,880.45 is: 31,174,798,367.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,621,309,458.13 : 57,437,449,561.02 = 22,590,416,880.45 : x
  2. Step 2: Convert to fraction form
    41,621,309,458.13/57,437,449,561.02 = 22,590,416,880.45/x
  3. Step 3: Cross multiply
    41,621,309,458.13x = 57,437,449,561.02 × 22,590,416,880.45
  4. Step 4: Simplify right side
    41,621,309,458.13x = 1,297,535,930,133,261,582,336
  5. Step 5: Solve for x
    x = 1,297,535,930,133,261,582,336/41,621,309,458.13
  6. Step 6: Final answer
    x = 31,174,798,367.14

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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.