Home / 59,322,100.64-88,950,640.60-18,370,170.86

Finding the Fourth Proportional to 59,322,100.64, 88,950,640.60 and 18,370,170.86

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Solution

The fourth proportional to 59,322,100.64, 88,950,640.60 and 18,370,170.86 is: 27,545,188.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,322,100.64 : 88,950,640.60 = 18,370,170.86 : x
  2. Step 2: Convert to fraction form
    59,322,100.64/88,950,640.60 = 18,370,170.86/x
  3. Step 3: Cross multiply
    59,322,100.64x = 88,950,640.60 × 18,370,170.86
  4. Step 4: Simplify right side
    59,322,100.64x = 1,634,038,465,928,452.75
  5. Step 5: Solve for x
    x = 1,634,038,465,928,452.75/59,322,100.64
  6. Step 6: Final answer
    x = 27,545,188.86

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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.