Finding the Fourth Proportional to 112,290,334.08, 168,451,568.49 and 34,573,813.74
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Solution
The fourth proportional to 112,290,334.08, 168,451,568.49 and 34,573,813.74 is: 51,865,667.70
Step by Step Solution
- Step 1: Write the proportion equation
112,290,334.08 : 168,451,568.49 = 34,573,813.74 : x - Step 2: Convert to fraction form
112,290,334.08/168,451,568.49 = 34,573,813.74/x - Step 3: Cross multiply
112,290,334.08x = 168,451,568.49 × 34,573,813.74 - Step 4: Simplify right side
112,290,334.08x = 5,824,013,153,184,114 - Step 5: Solve for x
x = 5,824,013,153,184,114/112,290,334.08 - Step 6: Final answer
x = 51,865,667.70
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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.