Finding the Fourth Proportional to 56,518,022.01, 84,761,722.28 and 15,567,722.00
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Solution
The fourth proportional to 56,518,022.01, 84,761,722.28 and 15,567,722.00 is: 23,347,365.70
Step by Step Solution
- Step 1: Write the proportion equation
56,518,022.01 : 84,761,722.28 = 15,567,722.00 : x - Step 2: Convert to fraction form
56,518,022.01/84,761,722.28 = 15,567,722.00/x - Step 3: Cross multiply
56,518,022.01x = 84,761,722.28 × 15,567,722.00 - Step 4: Simplify right side
56,518,022.01x = 1,319,546,928,629,213.25 - Step 5: Solve for x
x = 1,319,546,928,629,213.25/56,518,022.01 - Step 6: Final answer
x = 23,347,365.70
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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.