Finding the Fourth Proportional to 14,973,166.60, 22,459,753.14 and 4,192,055.32
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Solution
The fourth proportional to 14,973,166.60, 22,459,753.14 and 4,192,055.32 is: 6,288,083.89
Step by Step Solution
- Step 1: Write the proportion equation
14,973,166.60 : 22,459,753.14 = 4,192,055.32 : x - Step 2: Convert to fraction form
14,973,166.60/22,459,753.14 = 4,192,055.32/x - Step 3: Cross multiply
14,973,166.60x = 22,459,753.14 × 4,192,055.32 - Step 4: Simplify right side
14,973,166.60x = 94,152,527,636,423.70 - Step 5: Solve for x
x = 94,152,527,636,423.70/14,973,166.60 - Step 6: Final answer
x = 6,288,083.89
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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.