Finding the Fourth Proportional to 29,656,248.57, 44,475,784.23 and 8,905,850.40
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Solution
The fourth proportional to 29,656,248.57, 44,475,784.23 and 8,905,850.40 is: 13,356,196.41
Step by Step Solution
- Step 1: Write the proportion equation
29,656,248.57 : 44,475,784.23 = 8,905,850.40 : x - Step 2: Convert to fraction form
29,656,248.57/44,475,784.23 = 8,905,850.40/x - Step 3: Cross multiply
29,656,248.57x = 44,475,784.23 × 8,905,850.40 - Step 4: Simplify right side
29,656,248.57x = 396,094,680,775,059.19 - Step 5: Solve for x
x = 396,094,680,775,059.19/29,656,248.57 - Step 6: Final answer
x = 13,356,196.41
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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.