Finding the Fourth Proportional to 14,998,623.90, 22,506,126.12 and 6,361,380.84
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Solution
The fourth proportional to 14,998,623.90, 22,506,126.12 and 6,361,380.84 is: 9,545,545.01
Step by Step Solution
- Step 1: Write the proportion equation
14,998,623.90 : 22,506,126.12 = 6,361,380.84 : x - Step 2: Convert to fraction form
14,998,623.90/22,506,126.12 = 6,361,380.84/x - Step 3: Cross multiply
14,998,623.90x = 22,506,126.12 × 6,361,380.84 - Step 4: Simplify right side
14,998,623.90x = 143,170,039,482,391.53 - Step 5: Solve for x
x = 143,170,039,482,391.53/14,998,623.90 - Step 6: Final answer
x = 9,545,545.01
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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.