Finding the Fourth Proportional to 2,226,910,374.37, 3,341,744,963.06 and 1,294,671,975.94
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Solution
The fourth proportional to 2,226,910,374.37, 3,341,744,963.06 and 1,294,671,975.94 is: 1,942,809,914.67
Step by Step Solution
- Step 1: Write the proportion equation
2,226,910,374.37 : 3,341,744,963.06 = 1,294,671,975.94 : x - Step 2: Convert to fraction form
2,226,910,374.37/3,341,744,963.06 = 1,294,671,975.94/x - Step 3: Cross multiply
2,226,910,374.37x = 3,341,744,963.06 × 1,294,671,975.94 - Step 4: Simplify right side
2,226,910,374.37x = 4,326,463,554,410,302,976 - Step 5: Solve for x
x = 4,326,463,554,410,302,976/2,226,910,374.37 - Step 6: Final answer
x = 1,942,809,914.67
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.