Finding the Fourth Proportional to 15,266,194.08, 22,902,127.56 and 5,031,772.08
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Solution
The fourth proportional to 15,266,194.08, 22,902,127.56 and 5,031,772.08 is: 7,548,593.02
Step by Step Solution
- Step 1: Write the proportion equation
15,266,194.08 : 22,902,127.56 = 5,031,772.08 : x - Step 2: Convert to fraction form
15,266,194.08/22,902,127.56 = 5,031,772.08/x - Step 3: Cross multiply
15,266,194.08x = 22,902,127.56 × 5,031,772.08 - Step 4: Simplify right side
15,266,194.08x = 115,238,286,029,006.52 - Step 5: Solve for x
x = 115,238,286,029,006.52/15,266,194.08 - Step 6: Final answer
x = 7,548,593.02
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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.