Home / 337,036,548.76-465,124,801.40-188,357,665.44

Finding the Fourth Proportional to 337,036,548.76, 465,124,801.40 and 188,357,665.44

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Solution

The fourth proportional to 337,036,548.76, 465,124,801.40 and 188,357,665.44 is: 259,941,605.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,036,548.76 : 465,124,801.40 = 188,357,665.44 : x
  2. Step 2: Convert to fraction form
    337,036,548.76/465,124,801.40 = 188,357,665.44/x
  3. Step 3: Cross multiply
    337,036,548.76x = 465,124,801.40 × 188,357,665.44
  4. Step 4: Simplify right side
    337,036,548.76x = 87,609,821,729,947,632
  5. Step 5: Solve for x
    x = 87,609,821,729,947,632/337,036,548.76
  6. Step 6: Final answer
    x = 259,941,605.89

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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.