Finding the Fourth Proportional to 17,791,018.08, 26,690,167.08 and 6,117,873.54
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Solution
The fourth proportional to 17,791,018.08, 26,690,167.08 and 6,117,873.54 is: 9,178,062.00
Step by Step Solution
- Step 1: Write the proportion equation
17,791,018.08 : 26,690,167.08 = 6,117,873.54 : x - Step 2: Convert to fraction form
17,791,018.08/26,690,167.08 = 6,117,873.54/x - Step 3: Cross multiply
17,791,018.08x = 26,690,167.08 × 6,117,873.54 - Step 4: Simplify right side
17,791,018.08x = 163,287,066,956,911.06 - Step 5: Solve for x
x = 163,287,066,956,911.06/17,791,018.08 - Step 6: Final answer
x = 9,178,062.00
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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.