Home / 39,485,402.00-54,492,631.54-22,083,366.45

Finding the Fourth Proportional to 39,485,402.00, 54,492,631.54 and 22,083,366.45

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Solution

The fourth proportional to 39,485,402.00, 54,492,631.54 and 22,083,366.45 is: 30,476,598.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,485,402.00 : 54,492,631.54 = 22,083,366.45 : x
  2. Step 2: Convert to fraction form
    39,485,402.00/54,492,631.54 = 22,083,366.45/x
  3. Step 3: Cross multiply
    39,485,402.00x = 54,492,631.54 × 22,083,366.45
  4. Step 4: Simplify right side
    39,485,402.00x = 1,203,380,751,271,786.75
  5. Step 5: Solve for x
    x = 1,203,380,751,271,786.75/39,485,402.00
  6. Step 6: Final answer
    x = 30,476,598.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.