Home / 17,975,287.52-26,963,128.11-5,195,902.94

Finding the Fourth Proportional to 17,975,287.52, 26,963,128.11 and 5,195,902.94

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Solution

The fourth proportional to 17,975,287.52, 26,963,128.11 and 5,195,902.94 is: 7,793,911.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,975,287.52 : 26,963,128.11 = 5,195,902.94 : x
  2. Step 2: Convert to fraction form
    17,975,287.52/26,963,128.11 = 5,195,902.94/x
  3. Step 3: Cross multiply
    17,975,287.52x = 26,963,128.11 × 5,195,902.94
  4. Step 4: Simplify right side
    17,975,287.52x = 140,097,796,618,345.66
  5. Step 5: Solve for x
    x = 140,097,796,618,345.66/17,975,287.52
  6. Step 6: Final answer
    x = 7,793,911.31

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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.