Finding the Fourth Proportional to 10,762,365.24, 14,843,665.80 and 6,895,248.48
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Solution
The fourth proportional to 10,762,365.24, 14,843,665.80 and 6,895,248.48 is: 9,510,062.31
Step by Step Solution
- Step 1: Write the proportion equation
10,762,365.24 : 14,843,665.80 = 6,895,248.48 : x - Step 2: Convert to fraction form
10,762,365.24/14,843,665.80 = 6,895,248.48/x - Step 3: Cross multiply
10,762,365.24x = 14,843,665.80 × 6,895,248.48 - Step 4: Simplify right side
10,762,365.24x = 102,350,764,045,078 - Step 5: Solve for x
x = 102,350,764,045,078/10,762,365.24 - Step 6: Final answer
x = 9,510,062.31
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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.