Finding the Fourth Proportional to 47,402,093,534.49, 71,053,367,308.88 and 15,948,823,050.99
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Solution
The fourth proportional to 47,402,093,534.49, 71,053,367,308.88 and 15,948,823,050.99 is: 23,906,488,044.92
Step by Step Solution
- Step 1: Write the proportion equation
47,402,093,534.49 : 71,053,367,308.88 = 15,948,823,050.99 : x - Step 2: Convert to fraction form
47,402,093,534.49/71,053,367,308.88 = 15,948,823,050.99/x - Step 3: Cross multiply
47,402,093,534.49x = 71,053,367,308.88 × 15,948,823,050.99 - Step 4: Simplify right side
47,402,093,534.49x = 1,133,217,582,386,244,878,336 - Step 5: Solve for x
x = 1,133,217,582,386,244,878,336/47,402,093,534.49 - Step 6: Final answer
x = 23,906,488,044.92
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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.