Finding the Fourth Proportional to 372,818,884,392.06, 514,629,972,107.19 and 244,368,610,820.70
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Solution
The fourth proportional to 372,818,884,392.06, 514,629,972,107.19 and 244,368,610,820.70 is: 337,320,389,699.68
Step by Step Solution
- Step 1: Write the proportion equation
372,818,884,392.06 : 514,629,972,107.19 = 244,368,610,820.70 : x - Step 2: Convert to fraction form
372,818,884,392.06/514,629,972,107.19 = 244,368,610,820.70/x - Step 3: Cross multiply
372,818,884,392.06x = 514,629,972,107.19 × 244,368,610,820.70 - Step 4: Simplify right side
372,818,884,392.06x = 125,759,411,370,529,608,695,808 - Step 5: Solve for x
x = 125,759,411,370,529,608,695,808/372,818,884,392.06 - Step 6: Final answer
x = 337,320,389,699.68
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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.