Home / 17,004,230.79-25,501,404.74-6,627,140.31

Finding the Fourth Proportional to 17,004,230.79, 25,501,404.74 and 6,627,140.31

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Solution

The fourth proportional to 17,004,230.79, 25,501,404.74 and 6,627,140.31 is: 9,938,784.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,004,230.79 : 25,501,404.74 = 6,627,140.31 : x
  2. Step 2: Convert to fraction form
    17,004,230.79/25,501,404.74 = 6,627,140.31/x
  3. Step 3: Cross multiply
    17,004,230.79x = 25,501,404.74 × 6,627,140.31
  4. Step 4: Simplify right side
    17,004,230.79x = 169,001,387,413,844.66
  5. Step 5: Solve for x
    x = 169,001,387,413,844.66/17,004,230.79
  6. Step 6: Final answer
    x = 9,938,784.62

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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.