Finding the Fourth Proportional to 46,451,763.12, 64,096,400.16 and 26,602,441.68
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Solution
The fourth proportional to 46,451,763.12, 64,096,400.16 and 26,602,441.68 is: 36,707,341.82
Step by Step Solution
- Step 1: Write the proportion equation
46,451,763.12 : 64,096,400.16 = 26,602,441.68 : x - Step 2: Convert to fraction form
46,451,763.12/64,096,400.16 = 26,602,441.68/x - Step 3: Cross multiply
46,451,763.12x = 64,096,400.16 × 26,602,441.68 - Step 4: Simplify right side
46,451,763.12x = 1,705,120,747,154,342.50 - Step 5: Solve for x
x = 1,705,120,747,154,342.50/46,451,763.12 - Step 6: Final answer
x = 36,707,341.82
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.