Finding the Fourth Proportional to 176,608,209.84, 264,892,135.12 and 47,225,909.49
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Solution
The fourth proportional to 176,608,209.84, 264,892,135.12 and 47,225,909.49 is: 70,833,468.10
Step by Step Solution
- Step 1: Write the proportion equation
176,608,209.84 : 264,892,135.12 = 47,225,909.49 : x - Step 2: Convert to fraction form
176,608,209.84/264,892,135.12 = 47,225,909.49/x - Step 3: Cross multiply
176,608,209.84x = 264,892,135.12 × 47,225,909.49 - Step 4: Simplify right side
176,608,209.84x = 12,509,771,997,789,972 - Step 5: Solve for x
x = 12,509,771,997,789,972/176,608,209.84 - Step 6: Final answer
x = 70,833,468.10
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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.