Finding the Fourth Proportional to 75,578,335.48, 113,385,494.02 and 24,460,354.29
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Solution
The fourth proportional to 75,578,335.48, 113,385,494.02 and 24,460,354.29 is: 36,696,354.02
Step by Step Solution
- Step 1: Write the proportion equation
75,578,335.48 : 113,385,494.02 = 24,460,354.29 : x - Step 2: Convert to fraction form
75,578,335.48/113,385,494.02 = 24,460,354.29/x - Step 3: Cross multiply
75,578,335.48x = 113,385,494.02 × 24,460,354.29 - Step 4: Simplify right side
75,578,335.48x = 2,773,449,355,075,876 - Step 5: Solve for x
x = 2,773,449,355,075,876/75,578,335.48 - Step 6: Final answer
x = 36,696,354.02
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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.