Finding the Fourth Proportional to 14,998,624.90, 22,506,127.62 and 6,361,381.84
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Solution
The fourth proportional to 14,998,624.90, 22,506,127.62 and 6,361,381.84 is: 9,545,546.51
Step by Step Solution
- Step 1: Write the proportion equation
14,998,624.90 : 22,506,127.62 = 6,361,381.84 : x - Step 2: Convert to fraction form
14,998,624.90/22,506,127.62 = 6,361,381.84/x - Step 3: Cross multiply
14,998,624.90x = 22,506,127.62 × 6,361,381.84 - Step 4: Simplify right side
14,998,624.90x = 143,170,071,530,590.44 - Step 5: Solve for x
x = 143,170,071,530,590.44/14,998,624.90 - Step 6: Final answer
x = 9,545,546.51
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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.