Home / 54,471,734,021.70-81,731,199,379.50-29,260,035,554.27

Finding the Fourth Proportional to 54,471,734,021.70, 81,731,199,379.50 and 29,260,035,554.27

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Solution

The fourth proportional to 54,471,734,021.70, 81,731,199,379.50 and 29,260,035,554.27 is: 43,902,729,418.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,471,734,021.70 : 81,731,199,379.50 = 29,260,035,554.27 : x
  2. Step 2: Convert to fraction form
    54,471,734,021.70/81,731,199,379.50 = 29,260,035,554.27/x
  3. Step 3: Cross multiply
    54,471,734,021.70x = 81,731,199,379.50 × 29,260,035,554.27
  4. Step 4: Simplify right side
    54,471,734,021.70x = 2,391,457,799,736,891,277,312
  5. Step 5: Solve for x
    x = 2,391,457,799,736,891,277,312/54,471,734,021.70
  6. Step 6: Final answer
    x = 43,902,729,418.97

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1.5x scale

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.