Home / 49,642,604,105.28-74,463,415,441.81-22,743,541,918.10

Finding the Fourth Proportional to 49,642,604,105.28, 74,463,415,441.81 and 22,743,541,918.10

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Solution

The fourth proportional to 49,642,604,105.28, 74,463,415,441.81 and 22,743,541,918.10 is: 34,115,088,057.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,642,604,105.28 : 74,463,415,441.81 = 22,743,541,918.10 : x
  2. Step 2: Convert to fraction form
    49,642,604,105.28/74,463,415,441.81 = 22,743,541,918.10/x
  3. Step 3: Cross multiply
    49,642,604,105.28x = 74,463,415,441.81 × 22,743,541,918.10
  4. Step 4: Simplify right side
    49,642,604,105.28x = 1,693,561,810,465,700,446,208
  5. Step 5: Solve for x
    x = 1,693,561,810,465,700,446,208/49,642,604,105.28
  6. Step 6: Final answer
    x = 34,115,088,057.71

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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.