Finding the Fourth Proportional to 6,277,903,053.44, 9,413,584,785.65 and 2,960,826,986.99
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Solution
The fourth proportional to 6,277,903,053.44, 9,413,584,785.65 and 2,960,826,986.99 is: 4,439,698,357.95
Step by Step Solution
- Step 1: Write the proportion equation
6,277,903,053.44 : 9,413,584,785.65 = 2,960,826,986.99 : x - Step 2: Convert to fraction form
6,277,903,053.44/9,413,584,785.65 = 2,960,826,986.99/x - Step 3: Cross multiply
6,277,903,053.44x = 9,413,584,785.65 × 2,960,826,986.99 - Step 4: Simplify right side
6,277,903,053.44x = 27,871,995,877,701,931,008 - Step 5: Solve for x
x = 27,871,995,877,701,931,008/6,277,903,053.44 - Step 6: Final answer
x = 4,439,698,357.95
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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.