Finding the Fourth Proportional to 11,462,328.01, 15,818,143.94 and 6,567,452.02
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Solution
The fourth proportional to 11,462,328.01, 15,818,143.94 and 6,567,452.02 is: 9,063,159.01
Step by Step Solution
- Step 1: Write the proportion equation
11,462,328.01 : 15,818,143.94 = 6,567,452.02 : x - Step 2: Convert to fraction form
11,462,328.01/15,818,143.94 = 6,567,452.02/x - Step 3: Cross multiply
11,462,328.01x = 15,818,143.94 × 6,567,452.02 - Step 4: Simplify right side
11,462,328.01x = 103,884,901,371,403.75 - Step 5: Solve for x
x = 103,884,901,371,403.75/11,462,328.01 - Step 6: Final answer
x = 9,063,159.01
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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.