Finding the Fourth Proportional to 1,250,466,936.14, 1,875,515,901.64 and 364,914,524.14
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Solution
The fourth proportional to 1,250,466,936.14, 1,875,515,901.64 and 364,914,524.14 is: 547,317,944.19
Step by Step Solution
- Step 1: Write the proportion equation
1,250,466,936.14 : 1,875,515,901.64 = 364,914,524.14 : x - Step 2: Convert to fraction form
1,250,466,936.14/1,875,515,901.64 = 364,914,524.14/x - Step 3: Cross multiply
1,250,466,936.14x = 1,875,515,901.64 × 364,914,524.14 - Step 4: Simplify right side
1,250,466,936.14x = 684,402,992,763,963,648 - Step 5: Solve for x
x = 684,402,992,763,963,648/1,250,466,936.14 - Step 6: Final answer
x = 547,317,944.19
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.