Finding the Fourth Proportional to 22,010,709.48, 32,998,700.01 and 13,906,603.32
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Solution
The fourth proportional to 22,010,709.48, 32,998,700.01 and 13,906,603.32 is: 20,848,934.09
Step by Step Solution
- Step 1: Write the proportion equation
22,010,709.48 : 32,998,700.01 = 13,906,603.32 : x - Step 2: Convert to fraction form
22,010,709.48/32,998,700.01 = 13,906,603.32/x - Step 3: Cross multiply
22,010,709.48x = 32,998,700.01 × 13,906,603.32 - Step 4: Simplify right side
22,010,709.48x = 458,899,831,114,750.06 - Step 5: Solve for x
x = 458,899,831,114,750.06/22,010,709.48 - Step 6: Final answer
x = 20,848,934.09
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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.