Home / 407,082,999.63-609,083,647.13-241,175,611.47

Finding the Fourth Proportional to 407,082,999.63, 609,083,647.13 and 241,175,611.47

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Solution

The fourth proportional to 407,082,999.63, 609,083,647.13 and 241,175,611.47 is: 360,850,541.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    407,082,999.63 : 609,083,647.13 = 241,175,611.47 : x
  2. Step 2: Convert to fraction form
    407,082,999.63/609,083,647.13 = 241,175,611.47/x
  3. Step 3: Cross multiply
    407,082,999.63x = 609,083,647.13 × 241,175,611.47
  4. Step 4: Simplify right side
    407,082,999.63x = 146,896,121,031,749,568
  5. Step 5: Solve for x
    x = 146,896,121,031,749,568/407,082,999.63
  6. Step 6: Final answer
    x = 360,850,541.94

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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.