Finding the Fourth Proportional to 4,197,312,059.60, 6,295,968,089.40 and 4,136,090,056.40
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Solution
The fourth proportional to 4,197,312,059.60, 6,295,968,089.40 and 4,136,090,056.40 is: 6,204,135,084.60
Step by Step Solution
- Step 1: Write the proportion equation
4,197,312,059.60 : 6,295,968,089.40 = 4,136,090,056.40 : x - Step 2: Convert to fraction form
4,197,312,059.60/6,295,968,089.40 = 4,136,090,056.40/x - Step 3: Cross multiply
4,197,312,059.60x = 6,295,968,089.40 × 4,136,090,056.40 - Step 4: Simplify right side
4,197,312,059.60x = 26,040,691,009,979,043,840 - Step 5: Solve for x
x = 26,040,691,009,979,043,840/4,197,312,059.60 - Step 6: Final answer
x = 6,204,135,084.60
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1.5x scale
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.