Finding the Fourth Proportional to 14,850,973.13, 22,276,477.11 and 4,068,366.53
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Solution
The fourth proportional to 14,850,973.13, 22,276,477.11 and 4,068,366.53 is: 6,102,554.57
Step by Step Solution
- Step 1: Write the proportion equation
14,850,973.13 : 22,276,477.11 = 4,068,366.53 : x - Step 2: Convert to fraction form
14,850,973.13/22,276,477.11 = 4,068,366.53/x - Step 3: Cross multiply
14,850,973.13x = 22,276,477.11 × 4,068,366.53 - Step 4: Simplify right side
14,850,973.13x = 90,628,873,880,635.12 - Step 5: Solve for x
x = 90,628,873,880,635.12/14,850,973.13 - Step 6: Final answer
x = 6,102,554.57
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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.