Home / 49,326,857.28-73,842,870.24-29,837,100.60

Finding the Fourth Proportional to 49,326,857.28, 73,842,870.24 and 29,837,100.60

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Solution

The fourth proportional to 49,326,857.28, 73,842,870.24 and 29,837,100.60 is: 44,666,481.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,326,857.28 : 73,842,870.24 = 29,837,100.60 : x
  2. Step 2: Convert to fraction form
    49,326,857.28/73,842,870.24 = 29,837,100.60/x
  3. Step 3: Cross multiply
    49,326,857.28x = 73,842,870.24 × 29,837,100.60
  4. Step 4: Simplify right side
    49,326,857.28x = 2,203,257,147,943,626
  5. Step 5: Solve for x
    x = 2,203,257,147,943,626/49,326,857.28
  6. Step 6: Final answer
    x = 44,666,481.29

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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.