Finding the Fourth Proportional to 14,876,408.04, 22,304,424.90 and 7,575,735.76
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Solution
The fourth proportional to 14,876,408.04, 22,304,424.90 and 7,575,735.76 is: 11,358,415.88
Step by Step Solution
- Step 1: Write the proportion equation
14,876,408.04 : 22,304,424.90 = 7,575,735.76 : x - Step 2: Convert to fraction form
14,876,408.04/22,304,424.90 = 7,575,735.76/x - Step 3: Cross multiply
14,876,408.04x = 22,304,424.90 × 7,575,735.76 - Step 4: Simplify right side
14,876,408.04x = 168,972,429,321,164.41 - Step 5: Solve for x
x = 168,972,429,321,164.41/14,876,408.04 - Step 6: Final answer
x = 11,358,415.88
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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.