Finding the Fourth Proportional to 2,338,094,918.97, 3,226,545,283.62 and 1,266,371,588.27
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Solution
The fourth proportional to 2,338,094,918.97, 3,226,545,283.62 and 1,266,371,588.27 is: 1,747,578,869.58
Step by Step Solution
- Step 1: Write the proportion equation
2,338,094,918.97 : 3,226,545,283.62 = 1,266,371,588.27 : x - Step 2: Convert to fraction form
2,338,094,918.97/3,226,545,283.62 = 1,266,371,588.27/x - Step 3: Cross multiply
2,338,094,918.97x = 3,226,545,283.62 × 1,266,371,588.27 - Step 4: Simplify right side
2,338,094,918.97x = 4,086,005,275,455,689,216 - Step 5: Solve for x
x = 4,086,005,275,455,689,216/2,338,094,918.97 - Step 6: Final answer
x = 1,747,578,869.58
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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.