Finding the Fourth Proportional to 55,069,242.87, 82,613,275.09 and 22,703,452.62
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Solution
The fourth proportional to 55,069,242.87, 82,613,275.09 and 22,703,452.62 is: 34,059,058.71
Step by Step Solution
- Step 1: Write the proportion equation
55,069,242.87 : 82,613,275.09 = 22,703,452.62 : x - Step 2: Convert to fraction form
55,069,242.87/82,613,275.09 = 22,703,452.62/x - Step 3: Cross multiply
55,069,242.87x = 82,613,275.09 × 22,703,452.62 - Step 4: Simplify right side
55,069,242.87x = 1,875,606,576,422,283 - Step 5: Solve for x
x = 1,875,606,576,422,283/55,069,242.87 - Step 6: Final answer
x = 34,059,058.71
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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.