Home / 60,400,228.84-90,599,764.33-35,790,440.56

Finding the Fourth Proportional to 60,400,228.84, 90,599,764.33 and 35,790,440.56

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Solution

The fourth proportional to 60,400,228.84, 90,599,764.33 and 35,790,440.56 is: 53,685,317.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,400,228.84 : 90,599,764.33 = 35,790,440.56 : x
  2. Step 2: Convert to fraction form
    60,400,228.84/90,599,764.33 = 35,790,440.56/x
  3. Step 3: Cross multiply
    60,400,228.84x = 90,599,764.33 × 35,790,440.56
  4. Step 4: Simplify right side
    60,400,228.84x = 3,242,605,480,002,873.50
  5. Step 5: Solve for x
    x = 3,242,605,480,002,873.50/60,400,228.84
  6. Step 6: Final answer
    x = 53,685,317.79

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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.