Finding the Fourth Proportional to 65,283,726.44, 97,922,045.88 and 19,841,978.00
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Solution
The fourth proportional to 65,283,726.44, 97,922,045.88 and 19,841,978.00 is: 29,761,889.92
Step by Step Solution
- Step 1: Write the proportion equation
65,283,726.44 : 97,922,045.88 = 19,841,978.00 : x - Step 2: Convert to fraction form
65,283,726.44/97,922,045.88 = 19,841,978.00/x - Step 3: Cross multiply
65,283,726.44x = 97,922,045.88 × 19,841,978.00 - Step 4: Simplify right side
65,283,726.44x = 1,942,967,079,576,340.50 - Step 5: Solve for x
x = 1,942,967,079,576,340.50/65,283,726.44 - Step 6: Final answer
x = 29,761,889.92
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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.