Finding the Fourth Proportional to 38,125,597,012, 57,170,723,486.86 and 14,215,681,887.80
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Solution
The fourth proportional to 38,125,597,012, 57,170,723,486.86 and 14,215,681,887.80 is: 21,316,933,558.54
Step by Step Solution
- Step 1: Write the proportion equation
38,125,597,012 : 57,170,723,486.86 = 14,215,681,887.80 : x - Step 2: Convert to fraction form
38,125,597,012/57,170,723,486.86 = 14,215,681,887.80/x - Step 3: Cross multiply
38,125,597,012x = 57,170,723,486.86 × 14,215,681,887.80 - Step 4: Simplify right side
38,125,597,012x = 812,720,818,384,577,757,184 - Step 5: Solve for x
x = 812,720,818,384,577,757,184/38,125,597,012 - Step 6: Final answer
x = 21,316,933,558.54
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.