Home / 5,370,035,300,290.40-7,412,027,538,302-3,497,543,684,170.40

Finding the Fourth Proportional to 5,370,035,300,290.40, 7,412,027,538,302 and 3,497,543,684,170.40

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Solution

The fourth proportional to 5,370,035,300,290.40, 7,412,027,538,302 and 3,497,543,684,170.40 is: 4,827,508,322,353.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,370,035,300,290.40 : 7,412,027,538,302 = 3,497,543,684,170.40 : x
  2. Step 2: Convert to fraction form
    5,370,035,300,290.40/7,412,027,538,302 = 3,497,543,684,170.40/x
  3. Step 3: Cross multiply
    5,370,035,300,290.40x = 7,412,027,538,302 × 3,497,543,684,170.40
  4. Step 4: Simplify right side
    5,370,035,300,290.40x = 25,923,890,103,485,238,402,351,104
  5. Step 5: Solve for x
    x = 25,923,890,103,485,238,402,351,104/5,370,035,300,290.40
  6. Step 6: Final answer
    x = 4,827,508,322,353.73

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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.