Finding the Fourth Proportional to 41,881,228.96, 57,776,696.40 and 24,478,307.68
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Solution
The fourth proportional to 41,881,228.96, 57,776,696.40 and 24,478,307.68 is: 33,768,726.14
Step by Step Solution
- Step 1: Write the proportion equation
41,881,228.96 : 57,776,696.40 = 24,478,307.68 : x - Step 2: Convert to fraction form
41,881,228.96/57,776,696.40 = 24,478,307.68/x - Step 3: Cross multiply
41,881,228.96x = 57,776,696.40 × 24,478,307.68 - Step 4: Simplify right side
41,881,228.96x = 1,414,275,751,213,148.25 - Step 5: Solve for x
x = 1,414,275,751,213,148.25/41,881,228.96 - Step 6: Final answer
x = 33,768,726.14
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.