Finding the Fourth Proportional to 23,703,270.58, 32,713,168.02 and 13,390,657.96
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Solution
The fourth proportional to 23,703,270.58, 32,713,168.02 and 13,390,657.96 is: 18,480,607.66
Step by Step Solution
- Step 1: Write the proportion equation
23,703,270.58 : 32,713,168.02 = 13,390,657.96 : x - Step 2: Convert to fraction form
23,703,270.58/32,713,168.02 = 13,390,657.96/x - Step 3: Cross multiply
23,703,270.58x = 32,713,168.02 × 13,390,657.96 - Step 4: Simplify right side
23,703,270.58x = 438,050,843,743,830.44 - Step 5: Solve for x
x = 438,050,843,743,830.44/23,703,270.58 - Step 6: Final answer
x = 18,480,607.66
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.