Finding the Fourth Proportional to 59,295,622.20, 88,943,433.30 and 54,004,831.80
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Solution
The fourth proportional to 59,295,622.20, 88,943,433.30 and 54,004,831.80 is: 81,007,247.70
Step by Step Solution
- Step 1: Write the proportion equation
59,295,622.20 : 88,943,433.30 = 54,004,831.80 : x - Step 2: Convert to fraction form
59,295,622.20/88,943,433.30 = 54,004,831.80/x - Step 3: Cross multiply
59,295,622.20x = 88,943,433.30 × 54,004,831.80 - Step 4: Simplify right side
59,295,622.20x = 4,803,375,155,081,019 - Step 5: Solve for x
x = 4,803,375,155,081,019/59,295,622.20 - Step 6: Final answer
x = 81,007,247.70
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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.