Finding the Fourth Proportional to 3,242,766,373.08, 4,475,024,188.95 and 1,757,655,504.60
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Solution
The fourth proportional to 3,242,766,373.08, 4,475,024,188.95 and 1,757,655,504.60 is: 2,425,568,170.50
Step by Step Solution
- Step 1: Write the proportion equation
3,242,766,373.08 : 4,475,024,188.95 = 1,757,655,504.60 : x - Step 2: Convert to fraction form
3,242,766,373.08/4,475,024,188.95 = 1,757,655,504.60/x - Step 3: Cross multiply
3,242,766,373.08x = 4,475,024,188.95 × 1,757,655,504.60 - Step 4: Simplify right side
3,242,766,373.08x = 7,865,550,898,926,116,864 - Step 5: Solve for x
x = 7,865,550,898,926,116,864/3,242,766,373.08 - Step 6: Final answer
x = 2,425,568,170.50
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.