Finding the Fourth Proportional to 75,551,229.80, 113,326,844.70 and 24,438,415.40
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Solution
The fourth proportional to 75,551,229.80, 113,326,844.70 and 24,438,415.40 is: 36,657,623.10
Step by Step Solution
- Step 1: Write the proportion equation
75,551,229.80 : 113,326,844.70 = 24,438,415.40 : x - Step 2: Convert to fraction form
75,551,229.80/113,326,844.70 = 24,438,415.40/x - Step 3: Cross multiply
75,551,229.80x = 113,326,844.70 × 24,438,415.40 - Step 4: Simplify right side
75,551,229.80x = 2,769,528,506,749,888.50 - Step 5: Solve for x
x = 2,769,528,506,749,888.50/75,551,229.80 - Step 6: Final answer
x = 36,657,623.10
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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.