Finding the Fourth Proportional to 229,824,892.80, 344,737,339.20 and 184,475,260.80
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Solution
The fourth proportional to 229,824,892.80, 344,737,339.20 and 184,475,260.80 is: 276,712,891.20
Step by Step Solution
- Step 1: Write the proportion equation
229,824,892.80 : 344,737,339.20 = 184,475,260.80 : x - Step 2: Convert to fraction form
229,824,892.80/344,737,339.20 = 184,475,260.80/x - Step 3: Cross multiply
229,824,892.80x = 344,737,339.20 × 184,475,260.80 - Step 4: Simplify right side
229,824,892.80x = 63,595,510,556,418,064 - Step 5: Solve for x
x = 63,595,510,556,418,064/229,824,892.80 - Step 6: Final answer
x = 276,712,891.20
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.