Finding the Fourth Proportional to 57,908,474.24, 86,862,655.74 and 14,777,677.40
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Solution
The fourth proportional to 57,908,474.24, 86,862,655.74 and 14,777,677.40 is: 22,166,501.91
Step by Step Solution
- Step 1: Write the proportion equation
57,908,474.24 : 86,862,655.74 = 14,777,677.40 : x - Step 2: Convert to fraction form
57,908,474.24/86,862,655.74 = 14,777,677.40/x - Step 3: Cross multiply
57,908,474.24x = 86,862,655.74 × 14,777,677.40 - Step 4: Simplify right side
57,908,474.24x = 1,283,628,304,632,978.25 - Step 5: Solve for x
x = 1,283,628,304,632,978.25/57,908,474.24 - Step 6: Final answer
x = 22,166,501.91
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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.