Home / 107,310,408.67-148,120,477.73-62,668,422.73

Finding the Fourth Proportional to 107,310,408.67, 148,120,477.73 and 62,668,422.73

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Solution

The fourth proportional to 107,310,408.67, 148,120,477.73 and 62,668,422.73 is: 86,501,177.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,310,408.67 : 148,120,477.73 = 62,668,422.73 : x
  2. Step 2: Convert to fraction form
    107,310,408.67/148,120,477.73 = 62,668,422.73/x
  3. Step 3: Cross multiply
    107,310,408.67x = 148,120,477.73 × 62,668,422.73
  4. Step 4: Simplify right side
    107,310,408.67x = 9,282,476,713,353,190
  5. Step 5: Solve for x
    x = 9,282,476,713,353,190/107,310,408.67
  6. Step 6: Final answer
    x = 86,501,177.55

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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.