Finding the Fourth Proportional to 17,838,745,544.02, 24,618,116,108.35 and 10,219,264,056.44
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Solution
The fourth proportional to 17,838,745,544.02, 24,618,116,108.35 and 10,219,264,056.44 is: 14,102,955,191.70
Step by Step Solution
- Step 1: Write the proportion equation
17,838,745,544.02 : 24,618,116,108.35 = 10,219,264,056.44 : x - Step 2: Convert to fraction form
17,838,745,544.02/24,618,116,108.35 = 10,219,264,056.44/x - Step 3: Cross multiply
17,838,745,544.02x = 24,618,116,108.35 × 10,219,264,056.44 - Step 4: Simplify right side
17,838,745,544.02x = 251,579,029,083,417,837,568 - Step 5: Solve for x
x = 251,579,029,083,417,837,568/17,838,745,544.02 - Step 6: Final answer
x = 14,102,955,191.70
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1.5x scale
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.