Finding the Fourth Proportional to 58,957,737.06, 81,360,587.05 and 32,135,299.06
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Solution
The fourth proportional to 58,957,737.06, 81,360,587.05 and 32,135,299.06 is: 44,346,118.54
Step by Step Solution
- Step 1: Write the proportion equation
58,957,737.06 : 81,360,587.05 = 32,135,299.06 : x - Step 2: Convert to fraction form
58,957,737.06/81,360,587.05 = 32,135,299.06/x - Step 3: Cross multiply
58,957,737.06x = 81,360,587.05 × 32,135,299.06 - Step 4: Simplify right side
58,957,737.06x = 2,614,546,796,548,913 - Step 5: Solve for x
x = 2,614,546,796,548,913/58,957,737.06 - Step 6: Final answer
x = 44,346,118.54
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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.