Finding the Fourth Proportional to 3,699,714,005.47, 5,547,354,791.97 and 1,177,552,796.37
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Solution
The fourth proportional to 3,699,714,005.47, 5,547,354,791.97 and 1,177,552,796.37 is: 1,765,623,812.56
Step by Step Solution
- Step 1: Write the proportion equation
3,699,714,005.47 : 5,547,354,791.97 = 1,177,552,796.37 : x - Step 2: Convert to fraction form
3,699,714,005.47/5,547,354,791.97 = 1,177,552,796.37/x - Step 3: Cross multiply
3,699,714,005.47x = 5,547,354,791.97 × 1,177,552,796.37 - Step 4: Simplify right side
3,699,714,005.47x = 6,532,303,147,707,168,768 - Step 5: Solve for x
x = 6,532,303,147,707,168,768/3,699,714,005.47 - Step 6: Final answer
x = 1,765,623,812.56
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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.