Home / 110,795,749.62-166,197,010.20-38,011,509.36

Finding the Fourth Proportional to 110,795,749.62, 166,197,010.20 and 38,011,509.36

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Solution

The fourth proportional to 110,795,749.62, 166,197,010.20 and 38,011,509.36 is: 57,018,425.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,795,749.62 : 166,197,010.20 = 38,011,509.36 : x
  2. Step 2: Convert to fraction form
    110,795,749.62/166,197,010.20 = 38,011,509.36/x
  3. Step 3: Cross multiply
    110,795,749.62x = 166,197,010.20 × 38,011,509.36
  4. Step 4: Simplify right side
    110,795,749.62x = 6,317,399,208,821,315
  5. Step 5: Solve for x
    x = 6,317,399,208,821,315/110,795,749.62
  6. Step 6: Final answer
    x = 57,018,425.62

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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.