Finding the Fourth Proportional to 26,035,922.96, 39,060,388.20 and 18,374,526.08
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Solution
The fourth proportional to 26,035,922.96, 39,060,388.20 and 18,374,526.08 is: 27,566,379.07
Step by Step Solution
- Step 1: Write the proportion equation
26,035,922.96 : 39,060,388.20 = 18,374,526.08 : x - Step 2: Convert to fraction form
26,035,922.96/39,060,388.20 = 18,374,526.08/x - Step 3: Cross multiply
26,035,922.96x = 39,060,388.20 × 18,374,526.08 - Step 4: Simplify right side
26,035,922.96x = 717,716,121,675,824.25 - Step 5: Solve for x
x = 717,716,121,675,824.25/26,035,922.96 - Step 6: Final answer
x = 27,566,379.07
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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.