Home / 69,401,734.20-95,654,848.86-46,155,323.88

Finding the Fourth Proportional to 69,401,734.20, 95,654,848.86 and 46,155,323.88

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Solution

The fourth proportional to 69,401,734.20, 95,654,848.86 and 46,155,323.88 is: 63,614,844.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,401,734.20 : 95,654,848.86 = 46,155,323.88 : x
  2. Step 2: Convert to fraction form
    69,401,734.20/95,654,848.86 = 46,155,323.88/x
  3. Step 3: Cross multiply
    69,401,734.20x = 95,654,848.86 × 46,155,323.88
  4. Step 4: Simplify right side
    69,401,734.20x = 4,414,980,529,825,749
  5. Step 5: Solve for x
    x = 4,414,980,529,825,749/69,401,734.20
  6. Step 6: Final answer
    x = 63,614,844.51

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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.