Finding the Fourth Proportional to 236,686,761,010.96, 355,152,202,970.52 and 110,930,134,055.44
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Solution
The fourth proportional to 236,686,761,010.96, 355,152,202,970.52 and 110,930,134,055.44 is: 166,452,408,733.50
Step by Step Solution
- Step 1: Write the proportion equation
236,686,761,010.96 : 355,152,202,970.52 = 110,930,134,055.44 : x - Step 2: Convert to fraction form
236,686,761,010.96/355,152,202,970.52 = 110,930,134,055.44/x - Step 3: Cross multiply
236,686,761,010.96x = 355,152,202,970.52 × 110,930,134,055.44 - Step 4: Simplify right side
236,686,761,010.96x = 39,397,081,485,604,626,104,320 - Step 5: Solve for x
x = 39,397,081,485,604,626,104,320/236,686,761,010.96 - Step 6: Final answer
x = 166,452,408,733.50
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1.5x scale
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.