Finding the Fourth Proportional to 236,904,422,838.14, 355,344,118,806.63 and 77,706,552,092.06
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Solution
The fourth proportional to 236,904,422,838.14, 355,344,118,806.63 and 77,706,552,092.06 is: 116,555,722,969.85
Step by Step Solution
- Step 1: Write the proportion equation
236,904,422,838.14 : 355,344,118,806.63 = 77,706,552,092.06 : x - Step 2: Convert to fraction form
236,904,422,838.14/355,344,118,806.63 = 77,706,552,092.06/x - Step 3: Cross multiply
236,904,422,838.14x = 355,344,118,806.63 × 77,706,552,092.06 - Step 4: Simplify right side
236,904,422,838.14x = 27,612,566,278,654,549,557,248 - Step 5: Solve for x
x = 27,612,566,278,654,549,557,248/236,904,422,838.14 - Step 6: Final answer
x = 116,555,722,969.85
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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.