Finding the Fourth Proportional to 1,092,717,350.08, 1,639,078,824.48 and 446,485,094.08
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Solution
The fourth proportional to 1,092,717,350.08, 1,639,078,824.48 and 446,485,094.08 is: 669,728,784.94
Step by Step Solution
- Step 1: Write the proportion equation
1,092,717,350.08 : 1,639,078,824.48 = 446,485,094.08 : x - Step 2: Convert to fraction form
1,092,717,350.08/1,639,078,824.48 = 446,485,094.08/x - Step 3: Cross multiply
1,092,717,350.08x = 1,639,078,824.48 × 446,485,094.08 - Step 4: Simplify right side
1,092,717,350.08x = 731,824,263,152,488,576 - Step 5: Solve for x
x = 731,824,263,152,488,576/1,092,717,350.08 - Step 6: Final answer
x = 669,728,784.94
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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.