Finding the Fourth Proportional to 64,964,791.47, 97,459,477.33 and 26,106,268.44
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Solution
The fourth proportional to 64,964,791.47, 97,459,477.33 and 26,106,268.44 is: 39,164,341.47
Step by Step Solution
- Step 1: Write the proportion equation
64,964,791.47 : 97,459,477.33 = 26,106,268.44 : x - Step 2: Convert to fraction form
64,964,791.47/97,459,477.33 = 26,106,268.44/x - Step 3: Cross multiply
64,964,791.47x = 97,459,477.33 × 26,106,268.44 - Step 4: Simplify right side
64,964,791.47x = 2,544,303,276,646,511.50 - Step 5: Solve for x
x = 2,544,303,276,646,511.50/64,964,791.47 - Step 6: Final answer
x = 39,164,341.47
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.