Home / 10,892,170.44-15,031,071.18-5,997,290.22

Finding the Fourth Proportional to 10,892,170.44, 15,031,071.18 and 5,997,290.22

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Solution

The fourth proportional to 10,892,170.44, 15,031,071.18 and 5,997,290.22 is: 8,276,192.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,892,170.44 : 15,031,071.18 = 5,997,290.22 : x
  2. Step 2: Convert to fraction form
    10,892,170.44/15,031,071.18 = 5,997,290.22/x
  3. Step 3: Cross multiply
    10,892,170.44x = 15,031,071.18 × 5,997,290.22
  4. Step 4: Simplify right side
    10,892,170.44x = 90,145,696,183,937.86
  5. Step 5: Solve for x
    x = 90,145,696,183,937.86/10,892,170.44
  6. Step 6: Final answer
    x = 8,276,192.21

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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.