Finding the Fourth Proportional to 73,090,702,673.66, 109,558,674,974.95 and 24,585,293,104.70
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Solution
The fourth proportional to 73,090,702,673.66, 109,558,674,974.95 and 24,585,293,104.70 is: 36,851,911,910.70
Step by Step Solution
- Step 1: Write the proportion equation
73,090,702,673.66 : 109,558,674,974.95 = 24,585,293,104.70 : x - Step 2: Convert to fraction form
73,090,702,673.66/109,558,674,974.95 = 24,585,293,104.70/x - Step 3: Cross multiply
73,090,702,673.66x = 109,558,674,974.95 × 24,585,293,104.70 - Step 4: Simplify right side
73,090,702,673.66x = 2,693,532,136,421,158,551,552 - Step 5: Solve for x
x = 2,693,532,136,421,158,551,552/73,090,702,673.66 - Step 6: Final answer
x = 36,851,911,910.70
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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.