Finding the Fourth Proportional to 26,485,022,278.08, 36,059,723,907.84 and 26,402,372,573.76
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Solution
The fourth proportional to 26,485,022,278.08, 36,059,723,907.84 and 26,402,372,573.76 is: 35,947,195,193.02
Step by Step Solution
- Step 1: Write the proportion equation
26,485,022,278.08 : 36,059,723,907.84 = 26,402,372,573.76 : x - Step 2: Convert to fraction form
26,485,022,278.08/36,059,723,907.84 = 26,402,372,573.76/x - Step 3: Cross multiply
26,485,022,278.08x = 36,059,723,907.84 × 26,402,372,573.76 - Step 4: Simplify right side
26,485,022,278.08x = 952,062,265,521,712,398,336 - Step 5: Solve for x
x = 952,062,265,521,712,398,336/26,485,022,278.08 - Step 6: Final answer
x = 35,947,195,193.02
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.