Finding the Fourth Proportional to 71,622,853.04, 107,460,881.51 and 49,751,708.28
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Solution
The fourth proportional to 71,622,853.04, 107,460,881.51 and 49,751,708.28 is: 74,646,041.04
Step by Step Solution
- Step 1: Write the proportion equation
71,622,853.04 : 107,460,881.51 = 49,751,708.28 : x - Step 2: Convert to fraction form
71,622,853.04/107,460,881.51 = 49,751,708.28/x - Step 3: Cross multiply
71,622,853.04x = 107,460,881.51 × 49,751,708.28 - Step 4: Simplify right side
71,622,853.04x = 5,346,362,427,745,214 - Step 5: Solve for x
x = 5,346,362,427,745,214/71,622,853.04 - Step 6: Final answer
x = 74,646,041.04
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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.