Finding the Fourth Proportional to 883,672,739.92, 1,325,296,533.44 and 270,262,280.08
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Solution
The fourth proportional to 883,672,739.92, 1,325,296,533.44 and 270,262,280.08 is: 405,328,405.79
Step by Step Solution
- Step 1: Write the proportion equation
883,672,739.92 : 1,325,296,533.44 = 270,262,280.08 : x - Step 2: Convert to fraction form
883,672,739.92/1,325,296,533.44 = 270,262,280.08/x - Step 3: Cross multiply
883,672,739.92x = 1,325,296,533.44 × 270,262,280.08 - Step 4: Simplify right side
883,672,739.92x = 358,177,662,909,614,336 - Step 5: Solve for x
x = 358,177,662,909,614,336/883,672,739.92 - Step 6: Final answer
x = 405,328,405.79
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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.