Home / 9,530,729.76-14,303,181.60-3,851,003.28

Finding the Fourth Proportional to 9,530,729.76, 14,303,181.60 and 3,851,003.28

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Solution

The fourth proportional to 9,530,729.76, 14,303,181.60 and 3,851,003.28 is: 5,779,368.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,530,729.76 : 14,303,181.60 = 3,851,003.28 : x
  2. Step 2: Convert to fraction form
    9,530,729.76/14,303,181.60 = 3,851,003.28/x
  3. Step 3: Cross multiply
    9,530,729.76x = 14,303,181.60 × 3,851,003.28
  4. Step 4: Simplify right side
    9,530,729.76x = 55,081,599,256,035.64
  5. Step 5: Solve for x
    x = 55,081,599,256,035.64/9,530,729.76
  6. Step 6: Final answer
    x = 5,779,368.49

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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.