Home / 8,379,353,360.44-12,554,806,169.58-5,056,184,881

Finding the Fourth Proportional to 8,379,353,360.44, 12,554,806,169.58 and 5,056,184,881

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Solution

The fourth proportional to 8,379,353,360.44, 12,554,806,169.58 and 5,056,184,881 is: 7,575,694,496.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,379,353,360.44 : 12,554,806,169.58 = 5,056,184,881 : x
  2. Step 2: Convert to fraction form
    8,379,353,360.44/12,554,806,169.58 = 5,056,184,881/x
  3. Step 3: Cross multiply
    8,379,353,360.44x = 12,554,806,169.58 × 5,056,184,881
  4. Step 4: Simplify right side
    8,379,353,360.44x = 63,479,421,138,515,918,848
  5. Step 5: Solve for x
    x = 63,479,421,138,515,918,848/8,379,353,360.44
  6. Step 6: Final answer
    x = 7,575,694,496.69

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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.