Finding the Fourth Proportional to 97,564,864.37, 146,355,898.76 and 27,535,716.80
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Solution
The fourth proportional to 97,564,864.37, 146,355,898.76 and 27,535,716.80 is: 41,306,002.99
Step by Step Solution
- Step 1: Write the proportion equation
97,564,864.37 : 146,355,898.76 = 27,535,716.80 : x - Step 2: Convert to fraction form
97,564,864.37/146,355,898.76 = 27,535,716.80/x - Step 3: Cross multiply
97,564,864.37x = 146,355,898.76 × 27,535,716.80 - Step 4: Simplify right side
97,564,864.37x = 4,030,014,579,601,891 - Step 5: Solve for x
x = 4,030,014,579,601,891/97,564,864.37 - Step 6: Final answer
x = 41,306,002.99
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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.