Finding the Fourth Proportional to 64,316,497.68, 96,420,485.16 and 27,897,469.38
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Solution
The fourth proportional to 64,316,497.68, 96,420,485.16 and 27,897,469.38 is: 41,822,668.05
Step by Step Solution
- Step 1: Write the proportion equation
64,316,497.68 : 96,420,485.16 = 27,897,469.38 : x - Step 2: Convert to fraction form
64,316,497.68/96,420,485.16 = 27,897,469.38/x - Step 3: Cross multiply
64,316,497.68x = 96,420,485.16 × 27,897,469.38 - Step 4: Simplify right side
64,316,497.68x = 2,689,887,532,355,844 - Step 5: Solve for x
x = 2,689,887,532,355,844/64,316,497.68 - Step 6: Final answer
x = 41,822,668.05
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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.