Finding the Fourth Proportional to 26,013,431.68, 35,898,537.36 and 14,252,750.08
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Solution
The fourth proportional to 26,013,431.68, 35,898,537.36 and 14,252,750.08 is: 19,668,796.01
Step by Step Solution
- Step 1: Write the proportion equation
26,013,431.68 : 35,898,537.36 = 14,252,750.08 : x - Step 2: Convert to fraction form
26,013,431.68/35,898,537.36 = 14,252,750.08/x - Step 3: Cross multiply
26,013,431.68x = 35,898,537.36 × 14,252,750.08 - Step 4: Simplify right side
26,013,431.68x = 511,652,881,229,623 - Step 5: Solve for x
x = 511,652,881,229,623/26,013,431.68 - Step 6: Final answer
x = 19,668,796.01
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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.