Finding the Fourth Proportional to 53,483,097.76, 73,875,908.36 and 44,228,051.52
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Solution
The fourth proportional to 53,483,097.76, 73,875,908.36 and 44,228,051.52 is: 61,091,963.96
Step by Step Solution
- Step 1: Write the proportion equation
53,483,097.76 : 73,875,908.36 = 44,228,051.52 : x - Step 2: Convert to fraction form
53,483,097.76/73,875,908.36 = 44,228,051.52/x - Step 3: Cross multiply
53,483,097.76x = 73,875,908.36 × 44,228,051.52 - Step 4: Simplify right side
53,483,097.76x = 3,267,387,481,032,879 - Step 5: Solve for x
x = 3,267,387,481,032,879/53,483,097.76 - Step 6: Final answer
x = 61,091,963.96
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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.