Finding the Fourth Proportional to 37,441,266.36, 51,674,080.35 and 21,546,024.48
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Solution
The fourth proportional to 37,441,266.36, 51,674,080.35 and 21,546,024.48 is: 29,736,467.50
Step by Step Solution
- Step 1: Write the proportion equation
37,441,266.36 : 51,674,080.35 = 21,546,024.48 : x - Step 2: Convert to fraction form
37,441,266.36/51,674,080.35 = 21,546,024.48/x - Step 3: Cross multiply
37,441,266.36x = 51,674,080.35 × 21,546,024.48 - Step 4: Simplify right side
37,441,266.36x = 1,113,371,000,202,587 - Step 5: Solve for x
x = 1,113,371,000,202,587/37,441,266.36 - Step 6: Final answer
x = 29,736,467.50
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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.