Finding the Fourth Proportional to 14,092,204.44, 19,447,341.66 and 7,653,676.44
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Solution
The fourth proportional to 14,092,204.44, 19,447,341.66 and 7,653,676.44 is: 10,562,127.54
Step by Step Solution
- Step 1: Write the proportion equation
14,092,204.44 : 19,447,341.66 = 7,653,676.44 : x - Step 2: Convert to fraction form
14,092,204.44/19,447,341.66 = 7,653,676.44/x - Step 3: Cross multiply
14,092,204.44x = 19,447,341.66 × 7,653,676.44 - Step 4: Simplify right side
14,092,204.44x = 148,843,660,683,772.50 - Step 5: Solve for x
x = 148,843,660,683,772.50/14,092,204.44 - Step 6: Final answer
x = 10,562,127.54
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.