Finding the Fourth Proportional to 41,792,675.93, 62,660,394.98 and 21,282,694.01
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Solution
The fourth proportional to 41,792,675.93, 62,660,394.98 and 21,282,694.01 is: 31,909,466.98
Step by Step Solution
- Step 1: Write the proportion equation
41,792,675.93 : 62,660,394.98 = 21,282,694.01 : x - Step 2: Convert to fraction form
41,792,675.93/62,660,394.98 = 21,282,694.01/x - Step 3: Cross multiply
41,792,675.93x = 62,660,394.98 × 21,282,694.01 - Step 4: Simplify right side
41,792,675.93x = 1,333,582,012,798,666.75 - Step 5: Solve for x
x = 1,333,582,012,798,666.75/41,792,675.93 - Step 6: Final answer
x = 31,909,466.98
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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.