Home / 337,009,157.73-465,073,267.76-188,330,278.97

Finding the Fourth Proportional to 337,009,157.73, 465,073,267.76 and 188,330,278.97

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Solution

The fourth proportional to 337,009,157.73, 465,073,267.76 and 188,330,278.97 is: 259,896,137.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,009,157.73 : 465,073,267.76 = 188,330,278.97 : x
  2. Step 2: Convert to fraction form
    337,009,157.73/465,073,267.76 = 188,330,278.97/x
  3. Step 3: Cross multiply
    337,009,157.73x = 465,073,267.76 × 188,330,278.97
  4. Step 4: Simplify right side
    337,009,157.73x = 87,587,378,260,363,808
  5. Step 5: Solve for x
    x = 87,587,378,260,363,808/337,009,157.73
  6. Step 6: Final answer
    x = 259,896,137.10

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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.