Finding the Fourth Proportional to 14,850,973.63, 22,276,477.86 and 4,068,367.03
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Solution
The fourth proportional to 14,850,973.63, 22,276,477.86 and 4,068,367.03 is: 6,102,555.32
Step by Step Solution
- Step 1: Write the proportion equation
14,850,973.63 : 22,276,477.86 = 4,068,367.03 : x - Step 2: Convert to fraction form
14,850,973.63/22,276,477.86 = 4,068,367.03/x - Step 3: Cross multiply
14,850,973.63x = 22,276,477.86 × 4,068,367.03 - Step 4: Simplify right side
14,850,973.63x = 90,628,888,070,148.95 - Step 5: Solve for x
x = 90,628,888,070,148.95/14,850,973.63 - Step 6: Final answer
x = 6,102,555.32
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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.