Finding the Fourth Proportional to 293,961,032.35, 440,942,703.99 and 119,087,369.64
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Solution
The fourth proportional to 293,961,032.35, 440,942,703.99 and 119,087,369.64 is: 178,631,522.55
Step by Step Solution
- Step 1: Write the proportion equation
293,961,032.35 : 440,942,703.99 = 119,087,369.64 : x - Step 2: Convert to fraction form
293,961,032.35/440,942,703.99 = 119,087,369.64/x - Step 3: Cross multiply
293,961,032.35x = 440,942,703.99 × 119,087,369.64 - Step 4: Simplify right side
293,961,032.35x = 52,510,706,779,672,848 - Step 5: Solve for x
x = 52,510,706,779,672,848/293,961,032.35 - Step 6: Final answer
x = 178,631,522.55
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.