Finding the Fourth Proportional to 240,723,376,601.22, 332,178,513,774.21 and 141,716,924,496.18
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Solution
The fourth proportional to 240,723,376,601.22, 332,178,513,774.21 and 141,716,924,496.18 is: 195,557,731,120.47
Step by Step Solution
- Step 1: Write the proportion equation
240,723,376,601.22 : 332,178,513,774.21 = 141,716,924,496.18 : x - Step 2: Convert to fraction form
240,723,376,601.22/332,178,513,774.21 = 141,716,924,496.18/x - Step 3: Cross multiply
240,723,376,601.22x = 332,178,513,774.21 × 141,716,924,496.18 - Step 4: Simplify right side
240,723,376,601.22x = 47,075,317,355,793,010,917,376 - Step 5: Solve for x
x = 47,075,317,355,793,010,917,376/240,723,376,601.22 - Step 6: Final answer
x = 195,557,731,120.47
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.