Finding the Fourth Proportional to 1,799,139,795,971.60, 2,482,817,633,343 and 976,076,710,770.96
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Solution
The fourth proportional to 1,799,139,795,971.60, 2,482,817,633,343 and 976,076,710,770.96 is: 1,346,988,418,812.02
Step by Step Solution
- Step 1: Write the proportion equation
1,799,139,795,971.60 : 2,482,817,633,343 = 976,076,710,770.96 : x - Step 2: Convert to fraction form
1,799,139,795,971.60/2,482,817,633,343 = 976,076,710,770.96/x - Step 3: Cross multiply
1,799,139,795,971.60x = 2,482,817,633,343 × 976,076,710,770.96 - Step 4: Simplify right side
1,799,139,795,971.60x = 2,423,420,468,997,574,482,722,816 - Step 5: Solve for x
x = 2,423,420,468,997,574,482,722,816/1,799,139,795,971.60 - Step 6: Final answer
x = 1,346,988,418,812.02
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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.