Finding the Fourth Proportional to 337,670,743,875.94, 465,985,626,548.76 and 193,154,873,570.26
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Solution
The fourth proportional to 337,670,743,875.94, 465,985,626,548.76 and 193,154,873,570.26 is: 266,553,725,526.94
Step by Step Solution
- Step 1: Write the proportion equation
337,670,743,875.94 : 465,985,626,548.76 = 193,154,873,570.26 : x - Step 2: Convert to fraction form
337,670,743,875.94/465,985,626,548.76 = 193,154,873,570.26/x - Step 3: Cross multiply
337,670,743,875.94x = 465,985,626,548.76 × 193,154,873,570.26 - Step 4: Simplify right side
337,670,743,875.94x = 90,007,394,781,584,131,358,720 - Step 5: Solve for x
x = 90,007,394,781,584,131,358,720/337,670,743,875.94 - Step 6: Final answer
x = 266,553,725,526.94
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.