Home / 35,471,102.96-48,950,100.42-19,173,578.96

Finding the Fourth Proportional to 35,471,102.96, 48,950,100.42 and 19,173,578.96

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Solution

The fourth proportional to 35,471,102.96, 48,950,100.42 and 19,173,578.96 is: 26,459,527.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,471,102.96 : 48,950,100.42 = 19,173,578.96 : x
  2. Step 2: Convert to fraction form
    35,471,102.96/48,950,100.42 = 19,173,578.96/x
  3. Step 3: Cross multiply
    35,471,102.96x = 48,950,100.42 × 19,173,578.96
  4. Step 4: Simplify right side
    35,471,102.96x = 938,548,615,258,048.62
  5. Step 5: Solve for x
    x = 938,548,615,258,048.62/35,471,102.96
  6. Step 6: Final answer
    x = 26,459,527.25

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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.