Home / 30,522,034.20-45,783,051.30-27,652,252.80

Finding the Fourth Proportional to 30,522,034.20, 45,783,051.30 and 27,652,252.80

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Solution

The fourth proportional to 30,522,034.20, 45,783,051.30 and 27,652,252.80 is: 41,478,379.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,522,034.20 : 45,783,051.30 = 27,652,252.80 : x
  2. Step 2: Convert to fraction form
    30,522,034.20/45,783,051.30 = 27,652,252.80/x
  3. Step 3: Cross multiply
    30,522,034.20x = 45,783,051.30 × 27,652,252.80
  4. Step 4: Simplify right side
    30,522,034.20x = 1,266,004,508,502,968.50
  5. Step 5: Solve for x
    x = 1,266,004,508,502,968.50/30,522,034.20
  6. Step 6: Final answer
    x = 41,478,379.20

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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.