Finding the Fourth Proportional to 373,447,972.04, 560,255,239.02 and 114,689,305.40
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Solution
The fourth proportional to 373,447,972.04, 560,255,239.02 and 114,689,305.40 is: 172,059,534.45
Step by Step Solution
- Step 1: Write the proportion equation
373,447,972.04 : 560,255,239.02 = 114,689,305.40 : x - Step 2: Convert to fraction form
373,447,972.04/560,255,239.02 = 114,689,305.40/x - Step 3: Cross multiply
373,447,972.04x = 560,255,239.02 × 114,689,305.40 - Step 4: Simplify right side
373,447,972.04x = 64,255,284,209,914,776 - Step 5: Solve for x
x = 64,255,284,209,914,776/373,447,972.04 - Step 6: Final answer
x = 172,059,534.45
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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.