Finding the Fourth Proportional to 58,788,744.29, 81,128,782.56 and 32,328,804.35
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Solution
The fourth proportional to 58,788,744.29, 81,128,782.56 and 32,328,804.35 is: 44,613,923.46
Step by Step Solution
- Step 1: Write the proportion equation
58,788,744.29 : 81,128,782.56 = 32,328,804.35 : x - Step 2: Convert to fraction form
58,788,744.29/81,128,782.56 = 32,328,804.35/x - Step 3: Cross multiply
58,788,744.29x = 81,128,782.56 × 32,328,804.35 - Step 4: Simplify right side
58,788,744.29x = 2,622,796,538,130,288 - Step 5: Solve for x
x = 2,622,796,538,130,288/58,788,744.29 - Step 6: Final answer
x = 44,613,923.46
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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.