Finding the Fourth Proportional to 23,441,637.09, 32,320,875.24 and 17,227,765.02
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Solution
The fourth proportional to 23,441,637.09, 32,320,875.24 and 17,227,765.02 is: 23,753,308.77
Step by Step Solution
- Step 1: Write the proportion equation
23,441,637.09 : 32,320,875.24 = 17,227,765.02 : x - Step 2: Convert to fraction form
23,441,637.09/32,320,875.24 = 17,227,765.02/x - Step 3: Cross multiply
23,441,637.09x = 32,320,875.24 × 17,227,765.02 - Step 4: Simplify right side
23,441,637.09x = 556,816,443,875,456.06 - Step 5: Solve for x
x = 556,816,443,875,456.06/23,441,637.09 - Step 6: Final answer
x = 23,753,308.77
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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.