Finding the Fourth Proportional to 9,240,139.49, 13,859,150.36 and 2,417,371.08
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Solution
The fourth proportional to 9,240,139.49, 13,859,150.36 and 2,417,371.08 is: 3,625,779.60
Step by Step Solution
- Step 1: Write the proportion equation
9,240,139.49 : 13,859,150.36 = 2,417,371.08 : x - Step 2: Convert to fraction form
9,240,139.49/13,859,150.36 = 2,417,371.08/x - Step 3: Cross multiply
9,240,139.49x = 13,859,150.36 × 2,417,371.08 - Step 4: Simplify right side
9,240,139.49x = 33,502,709,273,635.59 - Step 5: Solve for x
x = 33,502,709,273,635.59/9,240,139.49 - Step 6: Final answer
x = 3,625,779.60
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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.