Finding the Fourth Proportional to 23,259,292.64, 34,888,936.64 and 6,219,522.70
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Solution
The fourth proportional to 23,259,292.64, 34,888,936.64 and 6,219,522.70 is: 9,329,283.43
Step by Step Solution
- Step 1: Write the proportion equation
23,259,292.64 : 34,888,936.64 = 6,219,522.70 : x - Step 2: Convert to fraction form
23,259,292.64/34,888,936.64 = 6,219,522.70/x - Step 3: Cross multiply
23,259,292.64x = 34,888,936.64 × 6,219,522.70 - Step 4: Simplify right side
23,259,292.64x = 216,992,533,411,341.75 - Step 5: Solve for x
x = 216,992,533,411,341.75/23,259,292.64 - Step 6: Final answer
x = 9,329,283.43
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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.