Finding the Fourth Proportional to 35,832,290.08, 49,432,966.90 and 22,772,553.98
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Solution
The fourth proportional to 35,832,290.08, 49,432,966.90 and 22,772,553.98 is: 31,416,214.39
Step by Step Solution
- Step 1: Write the proportion equation
35,832,290.08 : 49,432,966.90 = 22,772,553.98 : x - Step 2: Convert to fraction form
35,832,290.08/49,432,966.90 = 22,772,553.98/x - Step 3: Cross multiply
35,832,290.08x = 49,432,966.90 × 22,772,553.98 - Step 4: Simplify right side
35,832,290.08x = 1,125,714,907,121,803.25 - Step 5: Solve for x
x = 1,125,714,907,121,803.25/35,832,290.08 - Step 6: Final answer
x = 31,416,214.39
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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.