Finding the Fourth Proportional to 44,683,272.07, 67,024,911.75 and 14,391,135.07
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Solution
The fourth proportional to 44,683,272.07, 67,024,911.75 and 14,391,135.07 is: 21,586,703.77
Step by Step Solution
- Step 1: Write the proportion equation
44,683,272.07 : 67,024,911.75 = 14,391,135.07 : x - Step 2: Convert to fraction form
44,683,272.07/67,024,911.75 = 14,391,135.07/x - Step 3: Cross multiply
44,683,272.07x = 67,024,911.75 × 14,391,135.07 - Step 4: Simplify right side
44,683,272.07x = 964,564,557,641,999.75 - Step 5: Solve for x
x = 964,564,557,641,999.75/44,683,272.07 - Step 6: Final answer
x = 21,586,703.77
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1.5x scale
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.