Home / 27,226,220.40-40,789,564.20-22,150,047.60

Finding the Fourth Proportional to 27,226,220.40, 40,789,564.20 and 22,150,047.60

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Solution

The fourth proportional to 27,226,220.40, 40,789,564.20 and 22,150,047.60 is: 33,184,583.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,226,220.40 : 40,789,564.20 = 22,150,047.60 : x
  2. Step 2: Convert to fraction form
    27,226,220.40/40,789,564.20 = 22,150,047.60/x
  3. Step 3: Cross multiply
    27,226,220.40x = 40,789,564.20 × 22,150,047.60
  4. Step 4: Simplify right side
    27,226,220.40x = 903,490,788,613,256
  5. Step 5: Solve for x
    x = 903,490,788,613,256/27,226,220.40
  6. Step 6: Final answer
    x = 33,184,583.66

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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.