Home / 175,151,253.42-241,668,640.26-104,573,152.44

Finding the Fourth Proportional to 175,151,253.42, 241,668,640.26 and 104,573,152.44

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Solution

The fourth proportional to 175,151,253.42, 241,668,640.26 and 104,573,152.44 is: 144,287,015.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,151,253.42 : 241,668,640.26 = 104,573,152.44 : x
  2. Step 2: Convert to fraction form
    175,151,253.42/241,668,640.26 = 104,573,152.44/x
  3. Step 3: Cross multiply
    175,151,253.42x = 241,668,640.26 × 104,573,152.44
  4. Step 4: Simplify right side
    175,151,253.42x = 25,272,051,557,876,500
  5. Step 5: Solve for x
    x = 25,272,051,557,876,500/175,151,253.42
  6. Step 6: Final answer
    x = 144,287,015.16

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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.