Finding the Fourth Proportional to 35,599,351.36, 53,252,779.92 and 28,424,898.40
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Solution
The fourth proportional to 35,599,351.36, 53,252,779.92 and 28,424,898.40 is: 42,520,574.14
Step by Step Solution
- Step 1: Write the proportion equation
35,599,351.36 : 53,252,779.92 = 28,424,898.40 : x - Step 2: Convert to fraction form
35,599,351.36/53,252,779.92 = 28,424,898.40/x - Step 3: Cross multiply
35,599,351.36x = 53,252,779.92 × 28,424,898.40 - Step 4: Simplify right side
35,599,351.36x = 1,513,704,858,743,560 - Step 5: Solve for x
x = 1,513,704,858,743,560/35,599,351.36 - Step 6: Final answer
x = 42,520,574.14
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.