Home / 50,790,168.24-70,090,938-27,585,748.32

Finding the Fourth Proportional to 50,790,168.24, 70,090,938 and 27,585,748.32

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Solution

The fourth proportional to 50,790,168.24, 70,090,938 and 27,585,748.32 is: 38,068,607.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,790,168.24 : 70,090,938 = 27,585,748.32 : x
  2. Step 2: Convert to fraction form
    50,790,168.24/70,090,938 = 27,585,748.32/x
  3. Step 3: Cross multiply
    50,790,168.24x = 70,090,938 × 27,585,748.32
  4. Step 4: Simplify right side
    50,790,168.24x = 1,933,510,975,180,724.25
  5. Step 5: Solve for x
    x = 1,933,510,975,180,724.25/50,790,168.24
  6. Step 6: Final answer
    x = 38,068,607.41

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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.