Finding the Fourth Proportional to 47,402,093,526.24, 71,053,367,296.50 and 15,948,823,042.74
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Solution
The fourth proportional to 47,402,093,526.24, 71,053,367,296.50 and 15,948,823,042.74 is: 23,906,488,032.55
Step by Step Solution
- Step 1: Write the proportion equation
47,402,093,526.24 : 71,053,367,296.50 = 15,948,823,042.74 : x - Step 2: Convert to fraction form
47,402,093,526.24/71,053,367,296.50 = 15,948,823,042.74/x - Step 3: Cross multiply
47,402,093,526.24x = 71,053,367,296.50 × 15,948,823,042.74 - Step 4: Simplify right side
47,402,093,526.24x = 1,133,217,581,602,687,942,656 - Step 5: Solve for x
x = 1,133,217,581,602,687,942,656/47,402,093,526.24 - Step 6: Final answer
x = 23,906,488,032.55
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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.