Finding the Fourth Proportional to 11,725,102.08, 17,587,513.60 and 6,607,918.08
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Solution
The fourth proportional to 11,725,102.08, 17,587,513.60 and 6,607,918.08 is: 9,911,798.49
Step by Step Solution
- Step 1: Write the proportion equation
11,725,102.08 : 17,587,513.60 = 6,607,918.08 : x - Step 2: Convert to fraction form
11,725,102.08/17,587,513.60 = 6,607,918.08/x - Step 3: Cross multiply
11,725,102.08x = 17,587,513.60 × 6,607,918.08 - Step 4: Simplify right side
11,725,102.08x = 116,216,849,099,685.91 - Step 5: Solve for x
x = 116,216,849,099,685.91/11,725,102.08 - Step 6: Final answer
x = 9,911,798.49
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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.