Finding the Fourth Proportional to 59,163,143.70, 88,702,725.15 and 22,757,466.90
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Solution
The fourth proportional to 59,163,143.70, 88,702,725.15 and 22,757,466.90 is: 34,120,048.48
Step by Step Solution
- Step 1: Write the proportion equation
59,163,143.70 : 88,702,725.15 = 22,757,466.90 : x - Step 2: Convert to fraction form
59,163,143.70/88,702,725.15 = 22,757,466.90/x - Step 3: Cross multiply
59,163,143.70x = 88,702,725.15 × 22,757,466.90 - Step 4: Simplify right side
59,163,143.70x = 2,018,649,331,540,922.50 - Step 5: Solve for x
x = 2,018,649,331,540,922.50/59,163,143.70 - Step 6: Final answer
x = 34,120,048.48
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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.