Finding the Fourth Proportional to 4,537,174,982.56, 6,805,816,664.04 and 1,265,425,125.28
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Solution
The fourth proportional to 4,537,174,982.56, 6,805,816,664.04 and 1,265,425,125.28 is: 1,898,152,801.65
Step by Step Solution
- Step 1: Write the proportion equation
4,537,174,982.56 : 6,805,816,664.04 = 1,265,425,125.28 : x - Step 2: Convert to fraction form
4,537,174,982.56/6,805,816,664.04 = 1,265,425,125.28/x - Step 3: Cross multiply
4,537,174,982.56x = 6,805,816,664.04 × 1,265,425,125.28 - Step 4: Simplify right side
4,537,174,982.56x = 8,612,251,404,725,528,576 - Step 5: Solve for x
x = 8,612,251,404,725,528,576/4,537,174,982.56 - Step 6: Final answer
x = 1,898,152,801.65
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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.