Finding the Fourth Proportional to 14,671,716.12, 22,000,495.59 and 6,149,764.44
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Solution
The fourth proportional to 14,671,716.12, 22,000,495.59 and 6,149,764.44 is: 9,221,679.61
Step by Step Solution
- Step 1: Write the proportion equation
14,671,716.12 : 22,000,495.59 = 6,149,764.44 : x - Step 2: Convert to fraction form
14,671,716.12/22,000,495.59 = 6,149,764.44/x - Step 3: Cross multiply
14,671,716.12x = 22,000,495.59 × 6,149,764.44 - Step 4: Simplify right side
14,671,716.12x = 135,297,865,441,758.83 - Step 5: Solve for x
x = 135,297,865,441,758.83/14,671,716.12 - Step 6: Final answer
x = 9,221,679.61
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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.