Finding the Fourth Proportional to 22,656,312.92, 33,995,098.20 and 11,297,647.28
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Solution
The fourth proportional to 22,656,312.92, 33,995,098.20 and 11,297,647.28 is: 16,951,771.02
Step by Step Solution
- Step 1: Write the proportion equation
22,656,312.92 : 33,995,098.20 = 11,297,647.28 : x - Step 2: Convert to fraction form
22,656,312.92/33,995,098.20 = 11,297,647.28/x - Step 3: Cross multiply
22,656,312.92x = 33,995,098.20 × 11,297,647.28 - Step 4: Simplify right side
22,656,312.92x = 384,064,628,712,562.94 - Step 5: Solve for x
x = 384,064,628,712,562.94/22,656,312.92 - Step 6: Final answer
x = 16,951,771.02
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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.