Finding the Fourth Proportional to 56,268,745.44, 84,402,187.92 and 17,929,739.04
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Solution
The fourth proportional to 56,268,745.44, 84,402,187.92 and 17,929,739.04 is: 26,894,312.14
Step by Step Solution
- Step 1: Write the proportion equation
56,268,745.44 : 84,402,187.92 = 17,929,739.04 : x - Step 2: Convert to fraction form
56,268,745.44/84,402,187.92 = 17,929,739.04/x - Step 3: Cross multiply
56,268,745.44x = 84,402,187.92 × 17,929,739.04 - Step 4: Simplify right side
56,268,745.44x = 1,513,309,203,810,640.25 - Step 5: Solve for x
x = 1,513,309,203,810,640.25/56,268,745.44 - Step 6: Final answer
x = 26,894,312.14
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.