Finding the Fourth Proportional to 63,710,924,227,590, 87,920,139,746,370 and 35,585,727,268,446
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Solution
The fourth proportional to 63,710,924,227,590, 87,920,139,746,370 and 35,585,727,268,446 is: 49,107,781,002,227.22
Step by Step Solution
- Step 1: Write the proportion equation
63,710,924,227,590 : 87,920,139,746,370 = 35,585,727,268,446 : x - Step 2: Convert to fraction form
63,710,924,227,590/87,920,139,746,370 = 35,585,727,268,446/x - Step 3: Cross multiply
63,710,924,227,590x = 87,920,139,746,370 × 35,585,727,268,446 - Step 4: Simplify right side
63,710,924,227,590x = 3,128,702,114,417,981,955,611,033,600 - Step 5: Solve for x
x = 3,128,702,114,417,981,955,611,033,600/63,710,924,227,590 - Step 6: Final answer
x = 49,107,781,002,227.22
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.