Home / 76,023,452.97-114,045,779.30-23,505,412.41

Finding the Fourth Proportional to 76,023,452.97, 114,045,779.30 and 23,505,412.41

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Solution

The fourth proportional to 76,023,452.97, 114,045,779.30 and 23,505,412.41 is: 35,261,395.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,023,452.97 : 114,045,779.30 = 23,505,412.41 : x
  2. Step 2: Convert to fraction form
    76,023,452.97/114,045,779.30 = 23,505,412.41/x
  3. Step 3: Cross multiply
    76,023,452.97x = 114,045,779.30 × 23,505,412.41
  4. Step 4: Simplify right side
    76,023,452.97x = 2,680,693,075,948,814
  5. Step 5: Solve for x
    x = 2,680,693,075,948,814/76,023,452.97
  6. Step 6: Final answer
    x = 35,261,395.94

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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.