Finding the Fourth Proportional to 63,710,924,227,516, 87,920,139,746,264 and 35,585,727,268,372
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Solution
The fourth proportional to 63,710,924,227,516, 87,920,139,746,264 and 35,585,727,268,372 is: 49,107,781,002,122.93
Step by Step Solution
- Step 1: Write the proportion equation
63,710,924,227,516 : 87,920,139,746,264 = 35,585,727,268,372 : x - Step 2: Convert to fraction form
63,710,924,227,516/87,920,139,746,264 = 35,585,727,268,372/x - Step 3: Cross multiply
63,710,924,227,516x = 87,920,139,746,264 × 35,585,727,268,372 - Step 4: Simplify right side
63,710,924,227,516x = 3,128,702,114,407,703,720,914,583,552 - Step 5: Solve for x
x = 3,128,702,114,407,703,720,914,583,552/63,710,924,227,516 - Step 6: Final answer
x = 49,107,781,002,122.93
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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.