Home / 55,333,164.89-83,028,471.76-22,567,771.80

Finding the Fourth Proportional to 55,333,164.89, 83,028,471.76 and 22,567,771.80

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Solution

The fourth proportional to 55,333,164.89, 83,028,471.76 and 22,567,771.80 is: 33,863,373.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,333,164.89 : 83,028,471.76 = 22,567,771.80 : x
  2. Step 2: Convert to fraction form
    55,333,164.89/83,028,471.76 = 22,567,771.80/x
  3. Step 3: Cross multiply
    55,333,164.89x = 83,028,471.76 × 22,567,771.80
  4. Step 4: Simplify right side
    55,333,164.89x = 1,873,767,603,582,424.50
  5. Step 5: Solve for x
    x = 1,873,767,603,582,424.50/55,333,164.89
  6. Step 6: Final answer
    x = 33,863,373.03

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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.