Finding the Fourth Proportional to 195,081,970.02, 292,623,932.94 and 49,515,574.62
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Solution
The fourth proportional to 195,081,970.02, 292,623,932.94 and 49,515,574.62 is: 74,273,610.14
Step by Step Solution
- Step 1: Write the proportion equation
195,081,970.02 : 292,623,932.94 = 49,515,574.62 : x - Step 2: Convert to fraction form
195,081,970.02/292,623,932.94 = 49,515,574.62/x - Step 3: Cross multiply
195,081,970.02x = 292,623,932.94 × 49,515,574.62 - Step 4: Simplify right side
195,081,970.02x = 14,489,442,187,088,446 - Step 5: Solve for x
x = 14,489,442,187,088,446/195,081,970.02 - Step 6: Final answer
x = 74,273,610.14
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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.