Finding the Fourth Proportional to 57,864,774, 79,855,876.44 and 32,110,662
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Solution
The fourth proportional to 57,864,774, 79,855,876.44 and 32,110,662 is: 44,314,094.39
Step by Step Solution
- Step 1: Write the proportion equation
57,864,774 : 79,855,876.44 = 32,110,662 : x - Step 2: Convert to fraction form
57,864,774/79,855,876.44 = 32,110,662/x - Step 3: Cross multiply
57,864,774x = 79,855,876.44 × 32,110,662 - Step 4: Simplify right side
57,864,774x = 2,564,225,057,078,603 - Step 5: Solve for x
x = 2,564,225,057,078,603/57,864,774 - Step 6: Final answer
x = 44,314,094.39
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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.