Home / 174,055,528.17-260,993,445.03-51,217,881.21

Finding the Fourth Proportional to 174,055,528.17, 260,993,445.03 and 51,217,881.21

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Solution

The fourth proportional to 174,055,528.17, 260,993,445.03 and 51,217,881.21 is: 76,800,383.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,055,528.17 : 260,993,445.03 = 51,217,881.21 : x
  2. Step 2: Convert to fraction form
    174,055,528.17/260,993,445.03 = 51,217,881.21/x
  3. Step 3: Cross multiply
    174,055,528.17x = 260,993,445.03 × 51,217,881.21
  4. Step 4: Simplify right side
    174,055,528.17x = 13,367,531,264,135,206
  5. Step 5: Solve for x
    x = 13,367,531,264,135,206/174,055,528.17
  6. Step 6: Final answer
    x = 76,800,383.21

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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.