Home / 336,819,482.82-465,265,825.34-253,815,040.89

Finding the Fourth Proportional to 336,819,482.82, 465,265,825.34 and 253,815,040.89

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Solution

The fourth proportional to 336,819,482.82, 465,265,825.34 and 253,815,040.89 is: 350,607,582.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,819,482.82 : 465,265,825.34 = 253,815,040.89 : x
  2. Step 2: Convert to fraction form
    336,819,482.82/465,265,825.34 = 253,815,040.89/x
  3. Step 3: Cross multiply
    336,819,482.82x = 465,265,825.34 × 253,815,040.89
  4. Step 4: Simplify right side
    336,819,482.82x = 118,091,464,482,122,608
  5. Step 5: Solve for x
    x = 118,091,464,482,122,608/336,819,482.82
  6. Step 6: Final answer
    x = 350,607,582.12

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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.