Home / 7,328,252.25-10,114,200.93-4,066,117.92

Finding the Fourth Proportional to 7,328,252.25, 10,114,200.93 and 4,066,117.92

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Solution

The fourth proportional to 7,328,252.25, 10,114,200.93 and 4,066,117.92 is: 5,611,915.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,328,252.25 : 10,114,200.93 = 4,066,117.92 : x
  2. Step 2: Convert to fraction form
    7,328,252.25/10,114,200.93 = 4,066,117.92/x
  3. Step 3: Cross multiply
    7,328,252.25x = 10,114,200.93 × 4,066,117.92
  4. Step 4: Simplify right side
    7,328,252.25x = 41,125,533,647,953.66
  5. Step 5: Solve for x
    x = 41,125,533,647,953.66/7,328,252.25
  6. Step 6: Final answer
    x = 5,611,915.67

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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.