Home / 49,642,604,106.50-74,463,415,443.66-22,743,541,919.32

Finding the Fourth Proportional to 49,642,604,106.50, 74,463,415,443.66 and 22,743,541,919.32

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Solution

The fourth proportional to 49,642,604,106.50, 74,463,415,443.66 and 22,743,541,919.32 is: 34,115,088,059.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,642,604,106.50 : 74,463,415,443.66 = 22,743,541,919.32 : x
  2. Step 2: Convert to fraction form
    49,642,604,106.50/74,463,415,443.66 = 22,743,541,919.32/x
  3. Step 3: Cross multiply
    49,642,604,106.50x = 74,463,415,443.66 × 22,743,541,919.32
  4. Step 4: Simplify right side
    49,642,604,106.50x = 1,693,561,810,598,919,405,568
  5. Step 5: Solve for x
    x = 1,693,561,810,598,919,405,568/49,642,604,106.50
  6. Step 6: Final answer
    x = 34,115,088,059.56

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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.