Finding the Fourth Proportional to 9,095,332.36, 13,644,574.58 and 3,706,914.28
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Solution
The fourth proportional to 9,095,332.36, 13,644,574.58 and 3,706,914.28 is: 5,561,013.75
Step by Step Solution
- Step 1: Write the proportion equation
9,095,332.36 : 13,644,574.58 = 3,706,914.28 : x - Step 2: Convert to fraction form
9,095,332.36/13,644,574.58 = 3,706,914.28/x - Step 3: Cross multiply
9,095,332.36x = 13,644,574.58 × 3,706,914.28 - Step 4: Simplify right side
9,095,332.36x = 50,579,268,355,127 - Step 5: Solve for x
x = 50,579,268,355,127/9,095,332.36 - Step 6: Final answer
x = 5,561,013.75
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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.