Finding the Fourth Proportional to 183,297,364.90, 275,264,911.95 and 97,203,922.90
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Solution
The fourth proportional to 183,297,364.90, 275,264,911.95 and 97,203,922.90 is: 145,974,980.56
Step by Step Solution
- Step 1: Write the proportion equation
183,297,364.90 : 275,264,911.95 = 97,203,922.90 : x - Step 2: Convert to fraction form
183,297,364.90/275,264,911.95 = 97,203,922.90/x - Step 3: Cross multiply
183,297,364.90x = 275,264,911.95 × 97,203,922.90 - Step 4: Simplify right side
183,297,364.90x = 26,756,829,278,263,088 - Step 5: Solve for x
x = 26,756,829,278,263,088/183,297,364.90 - Step 6: Final answer
x = 145,974,980.56
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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.