Finding the Fourth Proportional to 5,862,528,353.60, 8,793,792,530.40 and 4,117,701,262.40
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Solution
The fourth proportional to 5,862,528,353.60, 8,793,792,530.40 and 4,117,701,262.40 is: 6,176,551,893.60
Step by Step Solution
- Step 1: Write the proportion equation
5,862,528,353.60 : 8,793,792,530.40 = 4,117,701,262.40 : x - Step 2: Convert to fraction form
5,862,528,353.60/8,793,792,530.40 = 4,117,701,262.40/x - Step 3: Cross multiply
5,862,528,353.60x = 8,793,792,530.40 × 4,117,701,262.40 - Step 4: Simplify right side
5,862,528,353.60x = 36,210,210,603,711,770,624 - Step 5: Solve for x
x = 36,210,210,603,711,770,624/5,862,528,353.60 - Step 6: Final answer
x = 6,176,551,893.60
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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.