Finding the Fourth Proportional to 69,200,769,731,908, 95,497,132,906,454 and 37,559,467,920,344
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Solution
The fourth proportional to 69,200,769,731,908, 95,497,132,906,454 and 37,559,467,920,344 is: 51,832,104,090,468.34
Step by Step Solution
- Step 1: Write the proportion equation
69,200,769,731,908 : 95,497,132,906,454 = 37,559,467,920,344 : x - Step 2: Convert to fraction form
69,200,769,731,908/95,497,132,906,454 = 37,559,467,920,344/x - Step 3: Cross multiply
69,200,769,731,908x = 95,497,132,906,454 × 37,559,467,920,344 - Step 4: Simplify right side
69,200,769,731,908x = 3,586,821,499,884,786,440,749,449,216 - Step 5: Solve for x
x = 3,586,821,499,884,786,440,749,449,216/69,200,769,731,908 - Step 6: Final answer
x = 51,832,104,090,468.34
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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.