Finding the Fourth Proportional to 154,944,627.19, 232,447,584.76 and 44,281,289.95
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Solution
The fourth proportional to 154,944,627.19, 232,447,584.76 and 44,281,289.95 is: 66,430,692.60
Step by Step Solution
- Step 1: Write the proportion equation
154,944,627.19 : 232,447,584.76 = 44,281,289.95 : x - Step 2: Convert to fraction form
154,944,627.19/232,447,584.76 = 44,281,289.95/x - Step 3: Cross multiply
154,944,627.19x = 232,447,584.76 × 44,281,289.95 - Step 4: Simplify right side
154,944,627.19x = 10,293,078,898,713,356 - Step 5: Solve for x
x = 10,293,078,898,713,356/154,944,627.19 - Step 6: Final answer
x = 66,430,692.60
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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.