Finding the Fourth Proportional to 225,183,411, 310,751,007.66 and 127,398,267
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Solution
The fourth proportional to 225,183,411, 310,751,007.66 and 127,398,267 is: 175,808,420.65
Step by Step Solution
- Step 1: Write the proportion equation
225,183,411 : 310,751,007.66 = 127,398,267 : x - Step 2: Convert to fraction form
225,183,411/310,751,007.66 = 127,398,267/x - Step 3: Cross multiply
225,183,411x = 310,751,007.66 × 127,398,267 - Step 4: Simplify right side
225,183,411x = 39,589,139,844,387,728 - Step 5: Solve for x
x = 39,589,139,844,387,728/225,183,411 - Step 6: Final answer
x = 175,808,420.65
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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.