Finding the Fourth Proportional to 43,251,932.98, 59,681,246.97 and 26,269,375.06
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Solution
The fourth proportional to 43,251,932.98, 59,681,246.97 and 26,269,375.06 is: 36,247,838.02
Step by Step Solution
- Step 1: Write the proportion equation
43,251,932.98 : 59,681,246.97 = 26,269,375.06 : x - Step 2: Convert to fraction form
43,251,932.98/59,681,246.97 = 26,269,375.06/x - Step 3: Cross multiply
43,251,932.98x = 59,681,246.97 × 26,269,375.06 - Step 4: Simplify right side
43,251,932.98x = 1,567,789,060,703,418.50 - Step 5: Solve for x
x = 1,567,789,060,703,418.50/43,251,932.98 - Step 6: Final answer
x = 36,247,838.02
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.