Finding the Fourth Proportional to 39,098,926.96, 58,646,482.92 and 14,511,637.84
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Solution
The fourth proportional to 39,098,926.96, 58,646,482.92 and 14,511,637.84 is: 21,766,748.78
Step by Step Solution
- Step 1: Write the proportion equation
39,098,926.96 : 58,646,482.92 = 14,511,637.84 : x - Step 2: Convert to fraction form
39,098,926.96/58,646,482.92 = 14,511,637.84/x - Step 3: Cross multiply
39,098,926.96x = 58,646,482.92 × 14,511,637.84 - Step 4: Simplify right side
39,098,926.96x = 851,056,520,724,785.75 - Step 5: Solve for x
x = 851,056,520,724,785.75/39,098,926.96 - Step 6: Final answer
x = 21,766,748.78
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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.