Finding the Fourth Proportional to 14,797,166.05, 22,195,248.79 and 5,212,294.09
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Solution
The fourth proportional to 14,797,166.05, 22,195,248.79 and 5,212,294.09 is: 7,818,264.91
Step by Step Solution
- Step 1: Write the proportion equation
14,797,166.05 : 22,195,248.79 = 5,212,294.09 : x - Step 2: Convert to fraction form
14,797,166.05/22,195,248.79 = 5,212,294.09/x - Step 3: Cross multiply
14,797,166.05x = 22,195,248.79 × 5,212,294.09 - Step 4: Simplify right side
14,797,166.05x = 115,688,164,094,196.64 - Step 5: Solve for x
x = 115,688,164,094,196.64/14,797,166.05 - Step 6: Final answer
x = 7,818,264.91
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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.