Finding the Fourth Proportional to 34,986,095.52, 48,283,033.68 and 19,516,148.64
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Solution
The fourth proportional to 34,986,095.52, 48,283,033.68 and 19,516,148.64 is: 26,933,524.54
Step by Step Solution
- Step 1: Write the proportion equation
34,986,095.52 : 48,283,033.68 = 19,516,148.64 : x - Step 2: Convert to fraction form
34,986,095.52/48,283,033.68 = 19,516,148.64/x - Step 3: Cross multiply
34,986,095.52x = 48,283,033.68 × 19,516,148.64 - Step 4: Simplify right side
34,986,095.52x = 942,298,862,089,006.25 - Step 5: Solve for x
x = 942,298,862,089,006.25/34,986,095.52 - Step 6: Final answer
x = 26,933,524.54
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.