Home / 8,379,353,359.44-12,554,806,168.08-5,056,184,880

Finding the Fourth Proportional to 8,379,353,359.44, 12,554,806,168.08 and 5,056,184,880

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Solution

The fourth proportional to 8,379,353,359.44, 12,554,806,168.08 and 5,056,184,880 is: 7,575,694,495.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,379,353,359.44 : 12,554,806,168.08 = 5,056,184,880 : x
  2. Step 2: Convert to fraction form
    8,379,353,359.44/12,554,806,168.08 = 5,056,184,880/x
  3. Step 3: Cross multiply
    8,379,353,359.44x = 12,554,806,168.08 × 5,056,184,880
  4. Step 4: Simplify right side
    8,379,353,359.44x = 63,479,421,118,376,837,120
  5. Step 5: Solve for x
    x = 63,479,421,118,376,837,120/8,379,353,359.44
  6. Step 6: Final answer
    x = 7,575,694,495.19

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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.