Finding the Fourth Proportional to 44,300,409.74, 61,130,576.56 and 27,775,251.84
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Solution
The fourth proportional to 44,300,409.74, 61,130,576.56 and 27,775,251.84 is: 38,327,346.61
Step by Step Solution
- Step 1: Write the proportion equation
44,300,409.74 : 61,130,576.56 = 27,775,251.84 : x - Step 2: Convert to fraction form
44,300,409.74/61,130,576.56 = 27,775,251.84/x - Step 3: Cross multiply
44,300,409.74x = 61,130,576.56 × 27,775,251.84 - Step 4: Simplify right side
44,300,409.74x = 1,697,917,159,078,401 - Step 5: Solve for x
x = 1,697,917,159,078,401/44,300,409.74 - Step 6: Final answer
x = 38,327,346.61
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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.