Home / 41,997,122.20-57,956,015.46-22,681,538.20

Finding the Fourth Proportional to 41,997,122.20, 57,956,015.46 and 22,681,538.20

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Solution

The fourth proportional to 41,997,122.20, 57,956,015.46 and 22,681,538.20 is: 31,300,515.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,997,122.20 : 57,956,015.46 = 22,681,538.20 : x
  2. Step 2: Convert to fraction form
    41,997,122.20/57,956,015.46 = 22,681,538.20/x
  3. Step 3: Cross multiply
    41,997,122.20x = 57,956,015.46 × 22,681,538.20
  4. Step 4: Simplify right side
    41,997,122.20x = 1,314,531,578,575,780.50
  5. Step 5: Solve for x
    x = 1,314,531,578,575,780.50/41,997,122.20
  6. Step 6: Final answer
    x = 31,300,515.60

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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.