Finding the Fourth Proportional to 11,463,588.04, 15,819,750.66 and 6,306,838.84
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Solution
The fourth proportional to 11,463,588.04, 15,819,750.66 and 6,306,838.84 is: 8,703,437.14
Step by Step Solution
- Step 1: Write the proportion equation
11,463,588.04 : 15,819,750.66 = 6,306,838.84 : x - Step 2: Convert to fraction form
11,463,588.04/15,819,750.66 = 6,306,838.84/x - Step 3: Cross multiply
11,463,588.04x = 15,819,750.66 × 6,306,838.84 - Step 4: Simplify right side
11,463,588.04x = 99,772,617,901,603.64 - Step 5: Solve for x
x = 99,772,617,901,603.64/11,463,588.04 - Step 6: Final answer
x = 8,703,437.14
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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.