Finding the Fourth Proportional to 6,572,083,988.15, 9,858,201,712.12 and 2,375,355,526.87
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Solution
The fourth proportional to 6,572,083,988.15, 9,858,201,712.12 and 2,375,355,526.87 is: 3,563,060,661.44
Step by Step Solution
- Step 1: Write the proportion equation
6,572,083,988.15 : 9,858,201,712.12 = 2,375,355,526.87 : x - Step 2: Convert to fraction form
6,572,083,988.15/9,858,201,712.12 = 2,375,355,526.87/x - Step 3: Cross multiply
6,572,083,988.15x = 9,858,201,712.12 × 2,375,355,526.87 - Step 4: Simplify right side
6,572,083,988.15x = 23,416,733,921,865,773,056 - Step 5: Solve for x
x = 23,416,733,921,865,773,056/6,572,083,988.15 - Step 6: Final answer
x = 3,563,060,661.44
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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.