Finding the Fourth Proportional to 27,637,342.35, 41,461,327.12 and 10,596,686.37
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Solution
The fourth proportional to 27,637,342.35, 41,461,327.12 and 10,596,686.37 is: 15,897,066.89
Step by Step Solution
- Step 1: Write the proportion equation
27,637,342.35 : 41,461,327.12 = 10,596,686.37 : x - Step 2: Convert to fraction form
27,637,342.35/41,461,327.12 = 10,596,686.37/x - Step 3: Cross multiply
27,637,342.35x = 41,461,327.12 × 10,596,686.37 - Step 4: Simplify right side
27,637,342.35x = 439,352,679,974,615.31 - Step 5: Solve for x
x = 439,352,679,974,615.31/27,637,342.35 - Step 6: Final answer
x = 15,897,066.89
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.