Finding the Fourth Proportional to 376,922,367.84, 565,396,148.80 and 104,270,302.56
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Solution
The fourth proportional to 376,922,367.84, 565,396,148.80 and 104,270,302.56 is: 156,408,938.63
Step by Step Solution
- Step 1: Write the proportion equation
376,922,367.84 : 565,396,148.80 = 104,270,302.56 : x - Step 2: Convert to fraction form
376,922,367.84/565,396,148.80 = 104,270,302.56/x - Step 3: Cross multiply
376,922,367.84x = 565,396,148.80 × 104,270,302.56 - Step 4: Simplify right side
376,922,367.84x = 58,954,027,501,634,776 - Step 5: Solve for x
x = 58,954,027,501,634,776/376,922,367.84 - Step 6: Final answer
x = 156,408,938.63
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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.