Finding the Fourth Proportional to 131,725,195.24, 197,569,855.74 and 34,672,775.80
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Solution
The fourth proportional to 131,725,195.24, 197,569,855.74 and 34,672,775.80 is: 52,004,442.28
Step by Step Solution
- Step 1: Write the proportion equation
131,725,195.24 : 197,569,855.74 = 34,672,775.80 : x - Step 2: Convert to fraction form
131,725,195.24/197,569,855.74 = 34,672,775.80/x - Step 3: Cross multiply
131,725,195.24x = 197,569,855.74 × 34,672,775.80 - Step 4: Simplify right side
131,725,195.24x = 6,850,295,312,911,363 - Step 5: Solve for x
x = 6,850,295,312,911,363/131,725,195.24 - Step 6: Final answer
x = 52,004,442.28
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.