Finding the Fourth Proportional to 62,219,200.20, 93,328,800.30 and 49,230,169.80
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Solution
The fourth proportional to 62,219,200.20, 93,328,800.30 and 49,230,169.80 is: 73,845,254.70
Step by Step Solution
- Step 1: Write the proportion equation
62,219,200.20 : 93,328,800.30 = 49,230,169.80 : x - Step 2: Convert to fraction form
62,219,200.20/93,328,800.30 = 49,230,169.80/x - Step 3: Cross multiply
62,219,200.20x = 93,328,800.30 × 49,230,169.80 - Step 4: Simplify right side
62,219,200.20x = 4,594,592,685,999,291 - Step 5: Solve for x
x = 4,594,592,685,999,291/62,219,200.20 - Step 6: Final answer
x = 73,845,254.70
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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.