Home / 41,813,779,021.12-57,702,285,344.64-22,783,040,048.80

Finding the Fourth Proportional to 41,813,779,021.12, 57,702,285,344.64 and 22,783,040,048.80

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Solution

The fourth proportional to 41,813,779,021.12, 57,702,285,344.64 and 22,783,040,048.80 is: 31,440,197,673.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,813,779,021.12 : 57,702,285,344.64 = 22,783,040,048.80 : x
  2. Step 2: Convert to fraction form
    41,813,779,021.12/57,702,285,344.64 = 22,783,040,048.80/x
  3. Step 3: Cross multiply
    41,813,779,021.12x = 57,702,285,344.64 × 22,783,040,048.80
  4. Step 4: Simplify right side
    41,813,779,021.12x = 1,314,633,477,914,218,463,232
  5. Step 5: Solve for x
    x = 1,314,633,477,914,218,463,232/41,813,779,021.12
  6. Step 6: Final answer
    x = 31,440,197,673.84

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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.