Finding the Fourth Proportional to 15,589,330.77, 23,382,493.16 and 4,803,735.68
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Solution
The fourth proportional to 15,589,330.77, 23,382,493.16 and 4,803,735.68 is: 7,205,140.38
Step by Step Solution
- Step 1: Write the proportion equation
15,589,330.77 : 23,382,493.16 = 4,803,735.68 : x - Step 2: Convert to fraction form
15,589,330.77/23,382,493.16 = 4,803,735.68/x - Step 3: Cross multiply
15,589,330.77x = 23,382,493.16 × 4,803,735.68 - Step 4: Simplify right side
15,589,330.77x = 112,323,316,626,801.16 - Step 5: Solve for x
x = 112,323,316,626,801.16/15,589,330.77 - Step 6: Final answer
x = 7,205,140.38
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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.