Finding the Fourth Proportional to 26,959,707.04, 40,455,540.24 and 9,932,327.68
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Solution
The fourth proportional to 26,959,707.04, 40,455,540.24 and 9,932,327.68 is: 14,904,378.65
Step by Step Solution
- Step 1: Write the proportion equation
26,959,707.04 : 40,455,540.24 = 9,932,327.68 : x - Step 2: Convert to fraction form
26,959,707.04/40,455,540.24 = 9,932,327.68/x - Step 3: Cross multiply
26,959,707.04x = 40,455,540.24 × 9,932,327.68 - Step 4: Simplify right side
26,959,707.04x = 401,817,682,135,105.88 - Step 5: Solve for x
x = 401,817,682,135,105.88/26,959,707.04 - Step 6: Final answer
x = 14,904,378.65
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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.