Finding the Fourth Proportional to 192,994,162.63, 266,334,001.63 and 104,888,166.68
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Solution
The fourth proportional to 192,994,162.63, 266,334,001.63 and 104,888,166.68 is: 144,746,788.07
Step by Step Solution
- Step 1: Write the proportion equation
192,994,162.63 : 266,334,001.63 = 104,888,166.68 : x - Step 2: Convert to fraction form
192,994,162.63/266,334,001.63 = 104,888,166.68/x - Step 3: Cross multiply
192,994,162.63x = 266,334,001.63 × 104,888,166.68 - Step 4: Simplify right side
192,994,162.63x = 27,935,285,155,922,448 - Step 5: Solve for x
x = 27,935,285,155,922,448/192,994,162.63 - Step 6: Final answer
x = 144,746,788.07
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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.