Finding the Fourth Proportional to 14,973,822.10, 22,460,733.15 and 4,877,463.70
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Solution
The fourth proportional to 14,973,822.10, 22,460,733.15 and 4,877,463.70 is: 7,316,195.55
Step by Step Solution
- Step 1: Write the proportion equation
14,973,822.10 : 22,460,733.15 = 4,877,463.70 : x - Step 2: Convert to fraction form
14,973,822.10/22,460,733.15 = 4,877,463.70/x - Step 3: Cross multiply
14,973,822.10x = 22,460,733.15 × 4,877,463.70 - Step 4: Simplify right side
14,973,822.10x = 109,551,410,614,511.66 - Step 5: Solve for x
x = 109,551,410,614,511.66/14,973,822.10 - Step 6: Final answer
x = 7,316,195.55
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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.