Finding the Fourth Proportional to 34,990,312.01, 52,479,487.17 and 9,425,342.70
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Solution
The fourth proportional to 34,990,312.01, 52,479,487.17 and 9,425,342.70 is: 14,136,402.99
Step by Step Solution
- Step 1: Write the proportion equation
34,990,312.01 : 52,479,487.17 = 9,425,342.70 : x - Step 2: Convert to fraction form
34,990,312.01/52,479,487.17 = 9,425,342.70/x - Step 3: Cross multiply
34,990,312.01x = 52,479,487.17 × 9,425,342.70 - Step 4: Simplify right side
34,990,312.01x = 494,637,151,297,503.12 - Step 5: Solve for x
x = 494,637,151,297,503.12/34,990,312.01 - Step 6: Final answer
x = 14,136,402.99
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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.