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Finding the Fourth Proportional to 24,895,274.80, 37,342,912.20 and 23,383,620.40

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Solution

The fourth proportional to 24,895,274.80, 37,342,912.20 and 23,383,620.40 is: 35,075,430.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,895,274.80 : 37,342,912.20 = 23,383,620.40 : x
  2. Step 2: Convert to fraction form
    24,895,274.80/37,342,912.20 = 23,383,620.40/x
  3. Step 3: Cross multiply
    24,895,274.80x = 37,342,912.20 × 23,383,620.40
  4. Step 4: Simplify right side
    24,895,274.80x = 873,212,483,515,328.88
  5. Step 5: Solve for x
    x = 873,212,483,515,328.88/24,895,274.80
  6. Step 6: Final answer
    x = 35,075,430.60

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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.