Home / 48,048,949.88-72,082,697.76-15,692,153.60

Finding the Fourth Proportional to 48,048,949.88, 72,082,697.76 and 15,692,153.60

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Solution

The fourth proportional to 48,048,949.88, 72,082,697.76 and 15,692,153.60 is: 23,541,258.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,048,949.88 : 72,082,697.76 = 15,692,153.60 : x
  2. Step 2: Convert to fraction form
    48,048,949.88/72,082,697.76 = 15,692,153.60/x
  3. Step 3: Cross multiply
    48,048,949.88x = 72,082,697.76 × 15,692,153.60
  4. Step 4: Simplify right side
    48,048,949.88x = 1,131,132,765,152,296
  5. Step 5: Solve for x
    x = 1,131,132,765,152,296/48,048,949.88
  6. Step 6: Final answer
    x = 23,541,258.82

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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.