Finding the Fourth Proportional to 56,475,690.48, 84,749,364.96 and 24,127,836.36
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Solution
The fourth proportional to 56,475,690.48, 84,749,364.96 and 24,127,836.36 is: 36,207,061.69
Step by Step Solution
- Step 1: Write the proportion equation
56,475,690.48 : 84,749,364.96 = 24,127,836.36 : x - Step 2: Convert to fraction form
56,475,690.48/84,749,364.96 = 24,127,836.36/x - Step 3: Cross multiply
56,475,690.48x = 84,749,364.96 × 24,127,836.36 - Step 4: Simplify right side
56,475,690.48x = 2,044,818,809,368,797.75 - Step 5: Solve for x
x = 2,044,818,809,368,797.75/56,475,690.48 - Step 6: Final answer
x = 36,207,061.69
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.