Home / 30,522,044.20-45,783,066.30-27,652,262.80

Finding the Fourth Proportional to 30,522,044.20, 45,783,066.30 and 27,652,262.80

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Solution

The fourth proportional to 30,522,044.20, 45,783,066.30 and 27,652,262.80 is: 41,478,394.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,522,044.20 : 45,783,066.30 = 27,652,262.80 : x
  2. Step 2: Convert to fraction form
    30,522,044.20/45,783,066.30 = 27,652,262.80/x
  3. Step 3: Cross multiply
    30,522,044.20x = 45,783,066.30 × 27,652,262.80
  4. Step 4: Simplify right side
    30,522,044.20x = 1,266,005,381,117,423.50
  5. Step 5: Solve for x
    x = 1,266,005,381,117,423.50/30,522,044.20
  6. Step 6: Final answer
    x = 41,478,394.20

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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.