Finding the Fourth Proportional to 5,270,692,080,702, 7,273,155,899,951.40 and 2,957,991,498,215.80
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Solution
The fourth proportional to 5,270,692,080,702, 7,273,155,899,951.40 and 2,957,991,498,215.80 is: 4,081,804,246,547.62
Step by Step Solution
- Step 1: Write the proportion equation
5,270,692,080,702 : 7,273,155,899,951.40 = 2,957,991,498,215.80 : x - Step 2: Convert to fraction form
5,270,692,080,702/7,273,155,899,951.40 = 2,957,991,498,215.80/x - Step 3: Cross multiply
5,270,692,080,702x = 7,273,155,899,951.40 × 2,957,991,498,215.80 - Step 4: Simplify right side
5,270,692,080,702x = 21,513,933,317,254,324,661,780,480 - Step 5: Solve for x
x = 21,513,933,317,254,324,661,780,480/5,270,692,080,702 - Step 6: Final answer
x = 4,081,804,246,547.62
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.