Finding the Fourth Proportional to 62,679,074.58, 93,969,163.83 and 39,601,365.95
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Solution
The fourth proportional to 62,679,074.58, 93,969,163.83 and 39,601,365.95 is: 59,370,807.07
Step by Step Solution
- Step 1: Write the proportion equation
62,679,074.58 : 93,969,163.83 = 39,601,365.95 : x - Step 2: Convert to fraction form
62,679,074.58/93,969,163.83 = 39,601,365.95/x - Step 3: Cross multiply
62,679,074.58x = 93,969,163.83 × 39,601,365.95 - Step 4: Simplify right side
62,679,074.58x = 3,721,307,244,179,481 - Step 5: Solve for x
x = 3,721,307,244,179,481/62,679,074.58 - Step 6: Final answer
x = 59,370,807.07
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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.