Finding the Fourth Proportional to 134,350,439,704.74, 201,526,412,979.86 and 44,813,187,299.34
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Solution
The fourth proportional to 134,350,439,704.74, 201,526,412,979.86 and 44,813,187,299.34 is: 67,220,032,256.52
Step by Step Solution
- Step 1: Write the proportion equation
134,350,439,704.74 : 201,526,412,979.86 = 44,813,187,299.34 : x - Step 2: Convert to fraction form
134,350,439,704.74/201,526,412,979.86 = 44,813,187,299.34/x - Step 3: Cross multiply
134,350,439,704.74x = 201,526,412,979.86 × 44,813,187,299.34 - Step 4: Simplify right side
134,350,439,704.74x = 9,031,040,890,630,608,781,312 - Step 5: Solve for x
x = 9,031,040,890,630,608,781,312/134,350,439,704.74 - Step 6: Final answer
x = 67,220,032,256.52
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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.