Finding the Fourth Proportional to 65,148,536.40, 97,722,748.99 and 16,626,386.31
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Solution
The fourth proportional to 65,148,536.40, 97,722,748.99 and 16,626,386.31 is: 24,939,565.27
Step by Step Solution
- Step 1: Write the proportion equation
65,148,536.40 : 97,722,748.99 = 16,626,386.31 : x - Step 2: Convert to fraction form
65,148,536.40/97,722,748.99 = 16,626,386.31/x - Step 3: Cross multiply
65,148,536.40x = 97,722,748.99 × 16,626,386.31 - Step 4: Simplify right side
65,148,536.40x = 1,624,776,175,982,902.25 - Step 5: Solve for x
x = 1,624,776,175,982,902.25/65,148,536.40 - Step 6: Final answer
x = 24,939,565.27
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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.