Finding the Fourth Proportional to 26,517,161.66, 39,776,597.85 and 7,348,103.42
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Solution
The fourth proportional to 26,517,161.66, 39,776,597.85 and 7,348,103.42 is: 11,022,392.16
Step by Step Solution
- Step 1: Write the proportion equation
26,517,161.66 : 39,776,597.85 = 7,348,103.42 : x - Step 2: Convert to fraction form
26,517,161.66/39,776,597.85 = 7,348,103.42/x - Step 3: Cross multiply
26,517,161.66x = 39,776,597.85 × 7,348,103.42 - Step 4: Simplify right side
26,517,161.66x = 292,282,554,697,549.62 - Step 5: Solve for x
x = 292,282,554,697,549.62/26,517,161.66 - Step 6: Final answer
x = 11,022,392.16
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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.