Home / 23,483,271.20-35,224,906.80-21,393,082.40

Finding the Fourth Proportional to 23,483,271.20, 35,224,906.80 and 21,393,082.40

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Solution

The fourth proportional to 23,483,271.20, 35,224,906.80 and 21,393,082.40 is: 32,089,623.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,483,271.20 : 35,224,906.80 = 21,393,082.40 : x
  2. Step 2: Convert to fraction form
    23,483,271.20/35,224,906.80 = 21,393,082.40/x
  3. Step 3: Cross multiply
    23,483,271.20x = 35,224,906.80 × 21,393,082.40
  4. Step 4: Simplify right side
    23,483,271.20x = 753,569,333,704,720.25
  5. Step 5: Solve for x
    x = 753,569,333,704,720.25/23,483,271.20
  6. Step 6: Final answer
    x = 32,089,623.60

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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.