Finding the Fourth Proportional to 26,467,528.68, 39,673,066.02 and 15,083,464.68
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Solution
The fourth proportional to 26,467,528.68, 39,673,066.02 and 15,083,464.68 is: 22,609,110.86
Step by Step Solution
- Step 1: Write the proportion equation
26,467,528.68 : 39,673,066.02 = 15,083,464.68 : x - Step 2: Convert to fraction form
26,467,528.68/39,673,066.02 = 15,083,464.68/x - Step 3: Cross multiply
26,467,528.68x = 39,673,066.02 × 15,083,464.68 - Step 4: Simplify right side
26,467,528.68x = 598,407,290,059,978.25 - Step 5: Solve for x
x = 598,407,290,059,978.25/26,467,528.68 - Step 6: Final answer
x = 22,609,110.86
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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.