Home / 50,845,522.24-70,166,527.36-28,823,175.68

Finding the Fourth Proportional to 50,845,522.24, 70,166,527.36 and 28,823,175.68

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Solution

The fourth proportional to 50,845,522.24, 70,166,527.36 and 28,823,175.68 is: 39,775,816.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,845,522.24 : 70,166,527.36 = 28,823,175.68 : x
  2. Step 2: Convert to fraction form
    50,845,522.24/70,166,527.36 = 28,823,175.68/x
  3. Step 3: Cross multiply
    50,845,522.24x = 70,166,527.36 × 28,823,175.68
  4. Step 4: Simplify right side
    50,845,522.24x = 2,022,422,144,952,806.50
  5. Step 5: Solve for x
    x = 2,022,422,144,952,806.50/50,845,522.24
  6. Step 6: Final answer
    x = 39,775,816.16

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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.