Finding the Fourth Proportional to 49,695,471,476.24, 74,553,677,791.69 and 16,116,475,703.88
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Solution
The fourth proportional to 49,695,471,476.24, 74,553,677,791.69 and 16,116,475,703.88 is: 24,178,109,213.42
Step by Step Solution
- Step 1: Write the proportion equation
49,695,471,476.24 : 74,553,677,791.69 = 16,116,475,703.88 : x - Step 2: Convert to fraction form
49,695,471,476.24/74,553,677,791.69 = 16,116,475,703.88/x - Step 3: Cross multiply
49,695,471,476.24x = 74,553,677,791.69 × 16,116,475,703.88 - Step 4: Simplify right side
49,695,471,476.24x = 1,201,542,536,764,867,215,360 - Step 5: Solve for x
x = 1,201,542,536,764,867,215,360/49,695,471,476.24 - Step 6: Final answer
x = 24,178,109,213.42
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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.