Finding the Fourth Proportional to 65,148,537.40, 97,722,750.49 and 16,626,387.31
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Solution
The fourth proportional to 65,148,537.40, 97,722,750.49 and 16,626,387.31 is: 24,939,566.77
Step by Step Solution
- Step 1: Write the proportion equation
65,148,537.40 : 97,722,750.49 = 16,626,387.31 : x - Step 2: Convert to fraction form
65,148,537.40/97,722,750.49 = 16,626,387.31/x - Step 3: Cross multiply
65,148,537.40x = 97,722,750.49 × 16,626,387.31 - Step 4: Simplify right side
65,148,537.40x = 1,624,776,298,645,232.25 - Step 5: Solve for x
x = 1,624,776,298,645,232.25/65,148,537.40 - Step 6: Final answer
x = 24,939,566.77
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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.