Home / 11,651,157.23-16,085,485.44-10,358,419.10

Finding the Fourth Proportional to 11,651,157.23, 16,085,485.44 and 10,358,419.10

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Solution

The fourth proportional to 11,651,157.23, 16,085,485.44 and 10,358,419.10 is: 14,300,742.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,651,157.23 : 16,085,485.44 = 10,358,419.10 : x
  2. Step 2: Convert to fraction form
    11,651,157.23/16,085,485.44 = 10,358,419.10/x
  3. Step 3: Cross multiply
    11,651,157.23x = 16,085,485.44 × 10,358,419.10
  4. Step 4: Simplify right side
    11,651,157.23x = 166,620,199,534,040.47
  5. Step 5: Solve for x
    x = 166,620,199,534,040.47/11,651,157.23
  6. Step 6: Final answer
    x = 14,300,742.52

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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.