Finding the Fourth Proportional to 203,133,309.24, 304,660,288.02 and 64,921,842.02
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Solution
The fourth proportional to 203,133,309.24, 304,660,288.02 and 64,921,842.02 is: 97,370,082.55
Step by Step Solution
- Step 1: Write the proportion equation
203,133,309.24 : 304,660,288.02 = 64,921,842.02 : x - Step 2: Convert to fraction form
203,133,309.24/304,660,288.02 = 64,921,842.02/x - Step 3: Cross multiply
203,133,309.24x = 304,660,288.02 × 64,921,842.02 - Step 4: Simplify right side
203,133,309.24x = 19,779,107,088,602,140 - Step 5: Solve for x
x = 19,779,107,088,602,140/203,133,309.24 - Step 6: Final answer
x = 97,370,082.55
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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.