Home / 35,390,604.94-48,840,550.06-19,709,629.39

Finding the Fourth Proportional to 35,390,604.94, 48,840,550.06 and 19,709,629.39

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Solution

The fourth proportional to 35,390,604.94, 48,840,550.06 and 19,709,629.39 is: 27,200,132.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,390,604.94 : 48,840,550.06 = 19,709,629.39 : x
  2. Step 2: Convert to fraction form
    35,390,604.94/48,840,550.06 = 19,709,629.39/x
  3. Step 3: Cross multiply
    35,390,604.94x = 48,840,550.06 × 19,709,629.39
  4. Step 4: Simplify right side
    35,390,604.94x = 962,629,140,853,129.12
  5. Step 5: Solve for x
    x = 962,629,140,853,129.12/35,390,604.94
  6. Step 6: Final answer
    x = 27,200,132.42

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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.