Finding the Fourth Proportional to 324,994,532.88, 448,492,406.70 and 185,768,284
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Solution
The fourth proportional to 324,994,532.88, 448,492,406.70 and 185,768,284 is: 256,360,204.10
Step by Step Solution
- Step 1: Write the proportion equation
324,994,532.88 : 448,492,406.70 = 185,768,284 : x - Step 2: Convert to fraction form
324,994,532.88/448,492,406.70 = 185,768,284/x - Step 3: Cross multiply
324,994,532.88x = 448,492,406.70 × 185,768,284 - Step 4: Simplify right side
324,994,532.88x = 83,315,664,779,689,104 - Step 5: Solve for x
x = 83,315,664,779,689,104/324,994,532.88 - Step 6: Final answer
x = 256,360,204.10
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.