Finding the Fourth Proportional to 44,796,664.70, 67,207,438.65 and 19,249,912.70
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Solution
The fourth proportional to 44,796,664.70, 67,207,438.65 and 19,249,912.70 is: 28,880,215.42
Step by Step Solution
- Step 1: Write the proportion equation
44,796,664.70 : 67,207,438.65 = 19,249,912.70 : x - Step 2: Convert to fraction form
44,796,664.70/67,207,438.65 = 19,249,912.70/x - Step 3: Cross multiply
44,796,664.70x = 67,207,438.65 × 19,249,912.70 - Step 4: Simplify right side
44,796,664.70x = 1,293,737,326,803,106 - Step 5: Solve for x
x = 1,293,737,326,803,106/44,796,664.70 - Step 6: Final answer
x = 28,880,215.42
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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.