Home / 35,202,387.30-52,818,109.46-19,009,269.31

Finding the Fourth Proportional to 35,202,387.30, 52,818,109.46 and 19,009,269.31

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Solution

The fourth proportional to 35,202,387.30, 52,818,109.46 and 19,009,269.31 is: 28,521,749.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,202,387.30 : 52,818,109.46 = 19,009,269.31 : x
  2. Step 2: Convert to fraction form
    35,202,387.30/52,818,109.46 = 19,009,269.31/x
  3. Step 3: Cross multiply
    35,202,387.30x = 52,818,109.46 × 19,009,269.31
  4. Step 4: Simplify right side
    35,202,387.30x = 1,004,033,667,170,198.62
  5. Step 5: Solve for x
    x = 1,004,033,667,170,198.62/35,202,387.30
  6. Step 6: Final answer
    x = 28,521,749.35

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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.