Finding the Fourth Proportional to 32,599,770.02, 48,901,279.35 and 12,406,577.06
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Solution
The fourth proportional to 32,599,770.02, 48,901,279.35 and 12,406,577.06 is: 18,610,483.76
Step by Step Solution
- Step 1: Write the proportion equation
32,599,770.02 : 48,901,279.35 = 12,406,577.06 : x - Step 2: Convert to fraction form
32,599,770.02/48,901,279.35 = 12,406,577.06/x - Step 3: Cross multiply
32,599,770.02x = 48,901,279.35 × 12,406,577.06 - Step 4: Simplify right side
32,599,770.02x = 606,697,490,588,361.75 - Step 5: Solve for x
x = 606,697,490,588,361.75/32,599,770.02 - Step 6: Final answer
x = 18,610,483.76
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.