Home / 23,909,243-32,994,763.02-15,324,539

Finding the Fourth Proportional to 23,909,243, 32,994,763.02 and 15,324,539

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Solution

The fourth proportional to 23,909,243, 32,994,763.02 and 15,324,539 is: 21,147,868.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,909,243 : 32,994,763.02 = 15,324,539 : x
  2. Step 2: Convert to fraction form
    23,909,243/32,994,763.02 = 15,324,539/x
  3. Step 3: Cross multiply
    23,909,243x = 32,994,763.02 × 15,324,539
  4. Step 4: Simplify right side
    23,909,243x = 505,629,532,695,747.75
  5. Step 5: Solve for x
    x = 505,629,532,695,747.75/23,909,243
  6. Step 6: Final answer
    x = 21,147,868.74

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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.