Finding the Fourth Proportional to 41,191,182.60, 61,762,110.93 and 13,896,870.99
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Solution
The fourth proportional to 41,191,182.60, 61,762,110.93 and 13,896,870.99 is: 20,836,985.82
Step by Step Solution
- Step 1: Write the proportion equation
41,191,182.60 : 61,762,110.93 = 13,896,870.99 : x - Step 2: Convert to fraction form
41,191,182.60/61,762,110.93 = 13,896,870.99/x - Step 3: Cross multiply
41,191,182.60x = 61,762,110.93 × 13,896,870.99 - Step 4: Simplify right side
41,191,182.60x = 858,300,087,664,278.88 - Step 5: Solve for x
x = 858,300,087,664,278.88/41,191,182.60 - Step 6: Final answer
x = 20,836,985.82
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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.