Finding the Fourth Proportional to 40,771,395, 56,264,534.24 and 22,436,680.48
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Solution
The fourth proportional to 40,771,395, 56,264,534.24 and 22,436,680.48 is: 30,962,624.09
Step by Step Solution
- Step 1: Write the proportion equation
40,771,395 : 56,264,534.24 = 22,436,680.48 : x - Step 2: Convert to fraction form
40,771,395/56,264,534.24 = 22,436,680.48/x - Step 3: Cross multiply
40,771,395x = 56,264,534.24 × 22,436,680.48 - Step 4: Simplify right side
40,771,395x = 1,262,389,377,098,899.75 - Step 5: Solve for x
x = 1,262,389,377,098,899.75/40,771,395 - Step 6: Final answer
x = 30,962,624.09
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1.5x scale
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.