Finding the Fourth Proportional to 236,274,250.61, 326,058,524.94 and 130,427,727.41
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Solution
The fourth proportional to 236,274,250.61, 326,058,524.94 and 130,427,727.41 is: 179,990,296.45
Step by Step Solution
- Step 1: Write the proportion equation
236,274,250.61 : 326,058,524.94 = 130,427,727.41 : x - Step 2: Convert to fraction form
236,274,250.61/326,058,524.94 = 130,427,727.41/x - Step 3: Cross multiply
236,274,250.61x = 326,058,524.94 × 130,427,727.41 - Step 4: Simplify right side
236,274,250.61x = 42,527,072,408,950,712 - Step 5: Solve for x
x = 42,527,072,408,950,712/236,274,250.61 - Step 6: Final answer
x = 179,990,296.45
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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.