Finding the Fourth Proportional to 180,622,710.26, 249,266,192.04 and 101,239,238.96
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Solution
The fourth proportional to 180,622,710.26, 249,266,192.04 and 101,239,238.96 is: 139,713,990.25
Step by Step Solution
- Step 1: Write the proportion equation
180,622,710.26 : 249,266,192.04 = 101,239,238.96 : x - Step 2: Convert to fraction form
180,622,710.26/249,266,192.04 = 101,239,238.96/x - Step 3: Cross multiply
180,622,710.26x = 249,266,192.04 × 101,239,238.96 - Step 4: Simplify right side
180,622,710.26x = 25,235,519,580,586,808 - Step 5: Solve for x
x = 25,235,519,580,586,808/180,622,710.26 - Step 6: Final answer
x = 139,713,990.25
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.