Finding the Fourth Proportional to 55,313,233.56, 82,943,295.30 and 26,142,774.84
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Solution
The fourth proportional to 55,313,233.56, 82,943,295.30 and 26,142,774.84 is: 39,201,611.51
Step by Step Solution
- Step 1: Write the proportion equation
55,313,233.56 : 82,943,295.30 = 26,142,774.84 : x - Step 2: Convert to fraction form
55,313,233.56/82,943,295.30 = 26,142,774.84/x - Step 3: Cross multiply
55,313,233.56x = 82,943,295.30 × 26,142,774.84 - Step 4: Simplify right side
55,313,233.56x = 2,168,367,893,515,530.25 - Step 5: Solve for x
x = 2,168,367,893,515,530.25/55,313,233.56 - Step 6: Final answer
x = 39,201,611.51
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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.