Finding the Fourth Proportional to 61,087,275.24, 84,298,286.04 and 33,584,992.08
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Solution
The fourth proportional to 61,087,275.24, 84,298,286.04 and 33,584,992.08 is: 46,346,104.94
Step by Step Solution
- Step 1: Write the proportion equation
61,087,275.24 : 84,298,286.04 = 33,584,992.08 : x - Step 2: Convert to fraction form
61,087,275.24/84,298,286.04 = 33,584,992.08/x - Step 3: Cross multiply
61,087,275.24x = 84,298,286.04 × 33,584,992.08 - Step 4: Simplify right side
61,087,275.24x = 2,831,157,269,010,974.50 - Step 5: Solve for x
x = 2,831,157,269,010,974.50/61,087,275.24 - Step 6: Final answer
x = 46,346,104.94
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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.