Finding the Fourth Proportional to 53,277,035, 73,522,308.36 and 28,830,749
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Solution
The fourth proportional to 53,277,035, 73,522,308.36 and 28,830,749 is: 39,786,433.65
Step by Step Solution
- Step 1: Write the proportion equation
53,277,035 : 73,522,308.36 = 28,830,749 : x - Step 2: Convert to fraction form
53,277,035/73,522,308.36 = 28,830,749/x - Step 3: Cross multiply
53,277,035x = 73,522,308.36 × 28,830,749 - Step 4: Simplify right side
53,277,035x = 2,119,703,218,227,761.50 - Step 5: Solve for x
x = 2,119,703,218,227,761.50/53,277,035 - Step 6: Final answer
x = 39,786,433.65
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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.