Finding the Fourth Proportional to 94,880,466.87, 142,332,216.93 and 26,723,158.62
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Solution
The fourth proportional to 94,880,466.87, 142,332,216.93 and 26,723,158.62 is: 40,087,981.60
Step by Step Solution
- Step 1: Write the proportion equation
94,880,466.87 : 142,332,216.93 = 26,723,158.62 : x - Step 2: Convert to fraction form
94,880,466.87/142,332,216.93 = 26,723,158.62/x - Step 3: Cross multiply
94,880,466.87x = 142,332,216.93 × 26,723,158.62 - Step 4: Simplify right side
94,880,466.87x = 3,803,566,409,756,640 - Step 5: Solve for x
x = 3,803,566,409,756,640/94,880,466.87 - Step 6: Final answer
x = 40,087,981.60
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.