Finding the Fourth Proportional to 56,565,474.66, 84,782,405.16 and 32,321,398.68
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Solution
The fourth proportional to 56,565,474.66, 84,782,405.16 and 32,321,398.68 is: 48,444,496.13
Step by Step Solution
- Step 1: Write the proportion equation
56,565,474.66 : 84,782,405.16 = 32,321,398.68 : x - Step 2: Convert to fraction form
56,565,474.66/84,782,405.16 = 32,321,398.68/x - Step 3: Cross multiply
56,565,474.66x = 84,782,405.16 × 32,321,398.68 - Step 4: Simplify right side
56,565,474.66x = 2,740,285,918,225,649 - Step 5: Solve for x
x = 2,740,285,918,225,649/56,565,474.66 - Step 6: Final answer
x = 48,444,496.13
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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.