Finding the Fourth Proportional to 84,402,995.10, 126,586,777.71 and 23,804,549.34
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Solution
The fourth proportional to 84,402,995.10, 126,586,777.71 and 23,804,549.34 is: 35,701,827.79
Step by Step Solution
- Step 1: Write the proportion equation
84,402,995.10 : 126,586,777.71 = 23,804,549.34 : x - Step 2: Convert to fraction form
84,402,995.10/126,586,777.71 = 23,804,549.34/x - Step 3: Cross multiply
84,402,995.10x = 126,586,777.71 × 23,804,549.34 - Step 4: Simplify right side
84,402,995.10x = 3,013,341,195,789,307 - Step 5: Solve for x
x = 3,013,341,195,789,307/84,402,995.10 - Step 6: Final answer
x = 35,701,827.79
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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.