Home / 48,388,469.80-72,582,704.70-24,201,999.40

Finding the Fourth Proportional to 48,388,469.80, 72,582,704.70 and 24,201,999.40

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Solution

The fourth proportional to 48,388,469.80, 72,582,704.70 and 24,201,999.40 is: 36,302,999.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,388,469.80 : 72,582,704.70 = 24,201,999.40 : x
  2. Step 2: Convert to fraction form
    48,388,469.80/72,582,704.70 = 24,201,999.40/x
  3. Step 3: Cross multiply
    48,388,469.80x = 72,582,704.70 × 24,201,999.40
  4. Step 4: Simplify right side
    48,388,469.80x = 1,756,646,575,599,777.25
  5. Step 5: Solve for x
    x = 1,756,646,575,599,777.25/48,388,469.80
  6. Step 6: Final answer
    x = 36,302,999.10

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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.