Home / 13,921,548,923.49-20,883,817,780.62-5,954,544,584.23

Finding the Fourth Proportional to 13,921,548,923.49, 20,883,817,780.62 and 5,954,544,584.23

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Solution

The fourth proportional to 13,921,548,923.49, 20,883,817,780.62 and 5,954,544,584.23 is: 8,932,456,061.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,921,548,923.49 : 20,883,817,780.62 = 5,954,544,584.23 : x
  2. Step 2: Convert to fraction form
    13,921,548,923.49/20,883,817,780.62 = 5,954,544,584.23/x
  3. Step 3: Cross multiply
    13,921,548,923.49x = 20,883,817,780.62 × 5,954,544,584.23
  4. Step 4: Simplify right side
    13,921,548,923.49x = 124,353,624,063,638,470,656
  5. Step 5: Solve for x
    x = 124,353,624,063,638,470,656/13,921,548,923.49
  6. Step 6: Final answer
    x = 8,932,456,061.25

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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.