Finding the Fourth Proportional to 3,774,576,827.53, 5,661,862,250.92 and 1,014,205,843.41
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Solution
The fourth proportional to 3,774,576,827.53, 5,661,862,250.92 and 1,014,205,843.41 is: 1,521,307,961.62
Step by Step Solution
- Step 1: Write the proportion equation
3,774,576,827.53 : 5,661,862,250.92 = 1,014,205,843.41 : x - Step 2: Convert to fraction form
3,774,576,827.53/5,661,862,250.92 = 1,014,205,843.41/x - Step 3: Cross multiply
3,774,576,827.53x = 5,661,862,250.92 × 1,014,205,843.41 - Step 4: Simplify right side
3,774,576,827.53x = 5,742,293,779,465,559,040 - Step 5: Solve for x
x = 5,742,293,779,465,559,040/3,774,576,827.53 - Step 6: Final answer
x = 1,521,307,961.62
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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.