Finding the Fourth Proportional to 53,051,616.39, 79,572,866.22 and 32,296,668.06
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Solution
The fourth proportional to 53,051,616.39, 79,572,866.22 and 32,296,668.06 is: 48,442,227.06
Step by Step Solution
- Step 1: Write the proportion equation
53,051,616.39 : 79,572,866.22 = 32,296,668.06 : x - Step 2: Convert to fraction form
53,051,616.39/79,572,866.22 = 32,296,668.06/x - Step 3: Cross multiply
53,051,616.39x = 79,572,866.22 × 32,296,668.06 - Step 4: Simplify right side
53,051,616.39x = 2,569,938,446,890,127 - Step 5: Solve for x
x = 2,569,938,446,890,127/53,051,616.39 - Step 6: Final answer
x = 48,442,227.06
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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.