Finding the Fourth Proportional to 49,702,623.98, 74,519,295.33 and 22,021,495.35
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Solution
The fourth proportional to 49,702,623.98, 74,519,295.33 and 22,021,495.35 is: 33,016,894.97
Step by Step Solution
- Step 1: Write the proportion equation
49,702,623.98 : 74,519,295.33 = 22,021,495.35 : x - Step 2: Convert to fraction form
49,702,623.98/74,519,295.33 = 22,021,495.35/x - Step 3: Cross multiply
49,702,623.98x = 74,519,295.33 × 22,021,495.35 - Step 4: Simplify right side
49,702,623.98x = 1,641,026,315,594,871.75 - Step 5: Solve for x
x = 1,641,026,315,594,871.75/49,702,623.98 - Step 6: Final answer
x = 33,016,894.97
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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.