Finding the Fourth Proportional to 24,591,485,132.74, 36,889,478,814.66 and 6,905,043,658.63
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Solution
The fourth proportional to 24,591,485,132.74, 36,889,478,814.66 and 6,905,043,658.63 is: 10,358,197,578.73
Step by Step Solution
- Step 1: Write the proportion equation
24,591,485,132.74 : 36,889,478,814.66 = 6,905,043,658.63 : x - Step 2: Convert to fraction form
24,591,485,132.74/36,889,478,814.66 = 6,905,043,658.63/x - Step 3: Cross multiply
24,591,485,132.74x = 36,889,478,814.66 × 6,905,043,658.63 - Step 4: Simplify right side
24,591,485,132.74x = 254,723,461,759,333,793,792 - Step 5: Solve for x
x = 254,723,461,759,333,793,792/24,591,485,132.74 - Step 6: Final answer
x = 10,358,197,578.73
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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.