Finding the Fourth Proportional to 57,841,748.81, 86,762,248.38 and 14,710,579.84
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Solution
The fourth proportional to 57,841,748.81, 86,762,248.38 and 14,710,579.84 is: 22,065,774.43
Step by Step Solution
- Step 1: Write the proportion equation
57,841,748.81 : 86,762,248.38 = 14,710,579.84 : x - Step 2: Convert to fraction form
57,841,748.81/86,762,248.38 = 14,710,579.84/x - Step 3: Cross multiply
57,841,748.81x = 86,762,248.38 × 14,710,579.84 - Step 4: Simplify right side
57,841,748.81x = 1,276,322,981,674,995 - Step 5: Solve for x
x = 1,276,322,981,674,995/57,841,748.81 - Step 6: Final answer
x = 22,065,774.43
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.