Finding the Fourth Proportional to 135,790,792.27, 187,395,307.98 and 96,169,208.52
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Solution
The fourth proportional to 135,790,792.27, 187,395,307.98 and 96,169,208.52 is: 132,716,351.00
Step by Step Solution
- Step 1: Write the proportion equation
135,790,792.27 : 187,395,307.98 = 96,169,208.52 : x - Step 2: Convert to fraction form
135,790,792.27/187,395,307.98 = 96,169,208.52/x - Step 3: Cross multiply
135,790,792.27x = 187,395,307.98 × 96,169,208.52 - Step 4: Simplify right side
135,790,792.27x = 18,021,658,448,798,240 - Step 5: Solve for x
x = 18,021,658,448,798,240/135,790,792.27 - Step 6: Final answer
x = 132,716,351.00
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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.