Finding the Fourth Proportional to 34,909,401.54, 52,328,172.90 and 15,487,773.99
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Solution
The fourth proportional to 34,909,401.54, 52,328,172.90 and 15,487,773.99 is: 23,215,720.68
Step by Step Solution
- Step 1: Write the proportion equation
34,909,401.54 : 52,328,172.90 = 15,487,773.99 : x - Step 2: Convert to fraction form
34,909,401.54/52,328,172.90 = 15,487,773.99/x - Step 3: Cross multiply
34,909,401.54x = 52,328,172.90 × 15,487,773.99 - Step 4: Simplify right side
34,909,401.54x = 810,446,915,184,842.88 - Step 5: Solve for x
x = 810,446,915,184,842.88/34,909,401.54 - Step 6: Final answer
x = 23,215,720.68
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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.