Home / 10,775,136.93-14,870,004.20-5,880,672.96

Finding the Fourth Proportional to 10,775,136.93, 14,870,004.20 and 5,880,672.96

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Solution

The fourth proportional to 10,775,136.93, 14,870,004.20 and 5,880,672.96 is: 8,115,500.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,775,136.93 : 14,870,004.20 = 5,880,672.96 : x
  2. Step 2: Convert to fraction form
    10,775,136.93/14,870,004.20 = 5,880,672.96/x
  3. Step 3: Cross multiply
    10,775,136.93x = 14,870,004.20 × 5,880,672.96
  4. Step 4: Simplify right side
    10,775,136.93x = 87,445,631,584,623.06
  5. Step 5: Solve for x
    x = 87,445,631,584,623.06/10,775,136.93
  6. Step 6: Final answer
    x = 8,115,500.73

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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.