Home / 35,648,203.20-49,193,103.24-20,181,496.20

Finding the Fourth Proportional to 35,648,203.20, 49,193,103.24 and 20,181,496.20

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Solution

The fourth proportional to 35,648,203.20, 49,193,103.24 and 20,181,496.20 is: 27,849,662.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,648,203.20 : 49,193,103.24 = 20,181,496.20 : x
  2. Step 2: Convert to fraction form
    35,648,203.20/49,193,103.24 = 20,181,496.20/x
  3. Step 3: Cross multiply
    35,648,203.20x = 49,193,103.24 × 20,181,496.20
  4. Step 4: Simplify right side
    35,648,203.20x = 992,790,426,104,267.75
  5. Step 5: Solve for x
    x = 992,790,426,104,267.75/35,648,203.20
  6. Step 6: Final answer
    x = 27,849,662.45

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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.