Finding the Fourth Proportional to 67,801,830.51, 93,586,438.84 and 44,283,962.52
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Solution
The fourth proportional to 67,801,830.51, 93,586,438.84 and 44,283,962.52 is: 61,124,874.05
Step by Step Solution
- Step 1: Write the proportion equation
67,801,830.51 : 93,586,438.84 = 44,283,962.52 : x - Step 2: Convert to fraction form
67,801,830.51/93,586,438.84 = 44,283,962.52/x - Step 3: Cross multiply
67,801,830.51x = 93,586,438.84 × 44,283,962.52 - Step 4: Simplify right side
67,801,830.51x = 4,144,378,349,970,832.50 - Step 5: Solve for x
x = 4,144,378,349,970,832.50/67,801,830.51 - Step 6: Final answer
x = 61,124,874.05
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.