Home / 77,571,365.35-116,357,048.03-34,394,736.55

Finding the Fourth Proportional to 77,571,365.35, 116,357,048.03 and 34,394,736.55

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Solution

The fourth proportional to 77,571,365.35, 116,357,048.03 and 34,394,736.55 is: 51,592,104.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,571,365.35 : 116,357,048.03 = 34,394,736.55 : x
  2. Step 2: Convert to fraction form
    77,571,365.35/116,357,048.03 = 34,394,736.55/x
  3. Step 3: Cross multiply
    77,571,365.35x = 116,357,048.03 × 34,394,736.55
  4. Step 4: Simplify right side
    77,571,365.35x = 4,002,070,012,555,572.50
  5. Step 5: Solve for x
    x = 4,002,070,012,555,572.50/77,571,365.35
  6. Step 6: Final answer
    x = 51,592,104.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.