Finding the Fourth Proportional to 73,862,252.00, 101,942,564.91 and 42,940,357.41
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Solution
The fourth proportional to 73,862,252.00, 101,942,564.91 and 42,940,357.41 is: 59,265,051.56
Step by Step Solution
- Step 1: Write the proportion equation
73,862,252.00 : 101,942,564.91 = 42,940,357.41 : x - Step 2: Convert to fraction form
73,862,252.00/101,942,564.91 = 42,940,357.41/x - Step 3: Cross multiply
73,862,252.00x = 101,942,564.91 × 42,940,357.41 - Step 4: Simplify right side
73,862,252.00x = 4,377,450,172,527,524 - Step 5: Solve for x
x = 4,377,450,172,527,524/73,862,252.00 - Step 6: Final answer
x = 59,265,051.56
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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.