Finding the Fourth Proportional to 34,597,608.24, 47,745,696.06 and 19,128,691.56
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Solution
The fourth proportional to 34,597,608.24, 47,745,696.06 and 19,128,691.56 is: 26,398,145.41
Step by Step Solution
- Step 1: Write the proportion equation
34,597,608.24 : 47,745,696.06 = 19,128,691.56 : x - Step 2: Convert to fraction form
34,597,608.24/47,745,696.06 = 19,128,691.56/x - Step 3: Cross multiply
34,597,608.24x = 47,745,696.06 × 19,128,691.56 - Step 4: Simplify right side
34,597,608.24x = 913,312,693,249,247.25 - Step 5: Solve for x
x = 913,312,693,249,247.25/34,597,608.24 - Step 6: Final answer
x = 26,398,145.41
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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.