Finding the Fourth Proportional to 35,832,289.08, 49,432,965.52 and 22,772,552.98
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Solution
The fourth proportional to 35,832,289.08, 49,432,965.52 and 22,772,552.98 is: 31,416,213.01
Step by Step Solution
- Step 1: Write the proportion equation
35,832,289.08 : 49,432,965.52 = 22,772,552.98 : x - Step 2: Convert to fraction form
35,832,289.08/49,432,965.52 = 22,772,552.98/x - Step 3: Cross multiply
35,832,289.08x = 49,432,965.52 × 22,772,552.98 - Step 4: Simplify right side
35,832,289.08x = 1,125,714,826,262,713.38 - Step 5: Solve for x
x = 1,125,714,826,262,713.38/35,832,289.08 - Step 6: Final answer
x = 31,416,213.01
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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.