Finding the Fourth Proportional to 35,656,927.30, 53,485,390.95 and 8,730,583.30
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Solution
The fourth proportional to 35,656,927.30, 53,485,390.95 and 8,730,583.30 is: 13,095,874.95
Step by Step Solution
- Step 1: Write the proportion equation
35,656,927.30 : 53,485,390.95 = 8,730,583.30 : x - Step 2: Convert to fraction form
35,656,927.30/53,485,390.95 = 8,730,583.30/x - Step 3: Cross multiply
35,656,927.30x = 53,485,390.95 × 8,730,583.30 - Step 4: Simplify right side
35,656,927.30x = 466,958,661,022,041.19 - Step 5: Solve for x
x = 466,958,661,022,041.19/35,656,927.30 - Step 6: Final answer
x = 13,095,874.95
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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.