Home / 60,677,556.60-91,018,991.70-17,551,119.45

Finding the Fourth Proportional to 60,677,556.60, 91,018,991.70 and 17,551,119.45

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Solution

The fourth proportional to 60,677,556.60, 91,018,991.70 and 17,551,119.45 is: 26,327,447.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,677,556.60 : 91,018,991.70 = 17,551,119.45 : x
  2. Step 2: Convert to fraction form
    60,677,556.60/91,018,991.70 = 17,551,119.45/x
  3. Step 3: Cross multiply
    60,677,556.60x = 91,018,991.70 × 17,551,119.45
  4. Step 4: Simplify right side
    60,677,556.60x = 1,597,485,195,545,258.50
  5. Step 5: Solve for x
    x = 1,597,485,195,545,258.50/60,677,556.60
  6. Step 6: Final answer
    x = 26,327,447.66

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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.